41979080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:255

約数の個数: 128

約数和(自身を含む): 114307200

約数和(自身を除く): 72328120

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 41, 44, 52, 55, 65, 82, 88, 104, 110, 130, 143, 164, 179, 205, 220, 260, 286, 328, 358, 410, 440, 451, 520, 533, 572, 715, 716, 820, 895, 902, 1066, 1144, 1430, 1432, 1640, 1790, 1804, 1969, 2132, 2255, 2327, 2665, 2860, 3580, 3608, 3938, 4264, 4510, 4654, 5330, 5720, 5863, 7160, 7339, 7876, 9020, 9308, 9845, 10660, 11635, 11726, 14678, 15752, 18040, 18616, 19690, 21320, 23270, 23452, 25597, 29315, 29356, 36695, 39380, 46540, 46904, 51194, 58630, 58712, 73390, 78760, 80729, 93080, 95407, 102388, 117260, 127985, 146780, 161458, 190814, 204776, 234520, 255970, 293560, 322916, 381628, 403645, 477035, 511940, 645832, 763256, 807290, 954070, 1023880, 1049477, 1614580, 1908140, 2098954, 3229160, 3816280, 4197908, 5247385, 8395816, 10494770, 20989540, 41979080]

約数ペア:

[(1, 41979080), (2, 20989540), (4, 10494770), (5, 8395816), (8, 5247385), (10, 4197908), (11, 3816280), (13, 3229160), (20, 2098954), (22, 1908140), (26, 1614580), (40, 1049477), (41, 1023880), (44, 954070), (52, 807290), (55, 763256), (65, 645832), (82, 511940), (88, 477035), (104, 403645), (110, 381628), (130, 322916), (143, 293560), (164, 255970), (179, 234520), (205, 204776), (220, 190814), (260, 161458), (286, 146780), (328, 127985), (358, 117260), (410, 102388), (440, 95407), (451, 93080), (520, 80729), (533, 78760), (572, 73390), (715, 58712), (716, 58630), (820, 51194), (895, 46904), (902, 46540), (1066, 39380), (1144, 36695), (1430, 29356), (1432, 29315), (1640, 25597), (1790, 23452), (1804, 23270), (1969, 21320), (2132, 19690), (2255, 18616), (2327, 18040), (2665, 15752), (2860, 14678), (3580, 11726), (3608, 11635), (3938, 10660), (4264, 9845), (4510, 9308), (4654, 9020), (5330, 7876), (5720, 7339), (5863, 7160)]