40248495040

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9675119}}^1$

素因数の和:9675149

約数の個数: 56

約数和(自身を含む): 103214180160

約数和(自身を除く): 62965685120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 9675119, 19350238, 38700476, 48375595, 77400952, 96751190, 125776547, 154801904, 193502380, 251553094, 309603808, 387004760, 503106188, 619207616, 628882735, 774009520, 1006212376, 1257765470, 1548019040, 2012424752, 2515530940, 3096038080, 4024849504, 5031061880, 8049699008, 10062123760, 20124247520, 40248495040]

約数ペア:

[(1, 40248495040), (2, 20124247520), (4, 10062123760), (5, 8049699008), (8, 5031061880), (10, 4024849504), (13, 3096038080), (16, 2515530940), (20, 2012424752), (26, 1548019040), (32, 1257765470), (40, 1006212376), (52, 774009520), (64, 628882735), (65, 619207616), (80, 503106188), (104, 387004760), (130, 309603808), (160, 251553094), (208, 193502380), (260, 154801904), (320, 125776547), (416, 96751190), (520, 77400952), (832, 48375595), (1040, 38700476), (2080, 19350238), (4160, 9675119)]