104419480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5519}}^1$

素因数の和:5584

約数の個数: 64

約数和(自身を含む): 262310400

約数和(自身を除く): 157890920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 43, 44, 55, 86, 88, 110, 172, 215, 220, 344, 430, 440, 473, 860, 946, 1720, 1892, 2365, 3784, 4730, 5519, 9460, 11038, 18920, 22076, 27595, 44152, 55190, 60709, 110380, 121418, 220760, 237317, 242836, 303545, 474634, 485672, 607090, 949268, 1186585, 1214180, 1898536, 2373170, 2428360, 2610487, 4746340, 5220974, 9492680, 10441948, 13052435, 20883896, 26104870, 52209740, 104419480]

約数ペア:

[(1, 104419480), (2, 52209740), (4, 26104870), (5, 20883896), (8, 13052435), (10, 10441948), (11, 9492680), (20, 5220974), (22, 4746340), (40, 2610487), (43, 2428360), (44, 2373170), (55, 1898536), (86, 1214180), (88, 1186585), (110, 949268), (172, 607090), (215, 485672), (220, 474634), (344, 303545), (430, 242836), (440, 237317), (473, 220760), (860, 121418), (946, 110380), (1720, 60709), (1892, 55190), (2365, 44152), (3784, 27595), (4730, 22076), (5519, 18920), (9460, 11038)]