40675488880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{547}}^1\times {\mathrm{563}}^1$

素因数の和:1263

約数の個数: 160

約数和(自身を含む): 103017406464

約数和(自身を除く): 62341917584

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 127, 130, 208, 254, 260, 508, 520, 547, 563, 635, 1016, 1040, 1094, 1126, 1270, 1651, 2032, 2188, 2252, 2540, 2735, 2815, 3302, 4376, 4504, 5080, 5470, 5630, 6604, 7111, 7319, 8255, 8752, 9008, 10160, 10940, 11260, 13208, 14222, 14638, 16510, 21880, 22520, 26416, 28444, 29276, 33020, 35555, 36595, 43760, 45040, 56888, 58552, 66040, 69469, 71110, 71501, 73190, 113776, 117104, 132080, 138938, 142220, 143002, 146380, 277876, 284440, 286004, 292760, 307961, 347345, 357505, 555752, 568880, 572008, 585520, 615922, 694690, 715010, 903097, 929513, 1111504, 1144016, 1231844, 1389380, 1430020, 1539805, 1806194, 1859026, 2463688, 2778760, 2860040, 3079610, 3612388, 3718052, 4003493, 4515485, 4647565, 4927376, 5557520, 5720080, 6159220, 7224776, 7436104, 8006986, 9030970, 9295130, 12318440, 14449552, 14872208, 16013972, 18061940, 18590260, 20017465, 24636880, 32027944, 36123880, 37180520, 39111047, 40034930, 64055888, 72247760, 74361040, 78222094, 80069860, 156444188, 160139720, 195555235, 312888376, 320279440, 391110470, 508443611, 625776752, 782220940, 1016887222, 1564441880, 2033774444, 2542218055, 3128883760, 4067548888, 5084436110, 8135097776, 10168872220, 20337744440, 40675488880]

約数ペア:

[(1, 40675488880), (2, 20337744440), (4, 10168872220), (5, 8135097776), (8, 5084436110), (10, 4067548888), (13, 3128883760), (16, 2542218055), (20, 2033774444), (26, 1564441880), (40, 1016887222), (52, 782220940), (65, 625776752), (80, 508443611), (104, 391110470), (127, 320279440), (130, 312888376), (208, 195555235), (254, 160139720), (260, 156444188), (508, 80069860), (520, 78222094), (547, 74361040), (563, 72247760), (635, 64055888), (1016, 40034930), (1040, 39111047), (1094, 37180520), (1126, 36123880), (1270, 32027944), (1651, 24636880), (2032, 20017465), (2188, 18590260), (2252, 18061940), (2540, 16013972), (2735, 14872208), (2815, 14449552), (3302, 12318440), (4376, 9295130), (4504, 9030970), (5080, 8006986), (5470, 7436104), (5630, 7224776), (6604, 6159220), (7111, 5720080), (7319, 5557520), (8255, 4927376), (8752, 4647565), (9008, 4515485), (10160, 4003493), (10940, 3718052), (11260, 3612388), (13208, 3079610), (14222, 2860040), (14638, 2778760), (16510, 2463688), (21880, 1859026), (22520, 1806194), (26416, 1539805), (28444, 1430020), (29276, 1389380), (33020, 1231844), (35555, 1144016), (36595, 1111504), (43760, 929513), (45040, 903097), (56888, 715010), (58552, 694690), (66040, 615922), (69469, 585520), (71110, 572008), (71501, 568880), (73190, 555752), (113776, 357505), (117104, 347345), (132080, 307961), (138938, 292760), (142220, 286004), (143002, 284440), (146380, 277876)]