1145087240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{10889}}^1$

素因数の和:11150

約数の個数: 64

約数和(自身を含む): 2822688000

約数和(自身を除く): 1677600760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 239, 440, 478, 956, 1195, 1912, 2390, 2629, 4780, 5258, 9560, 10516, 10889, 13145, 21032, 21778, 26290, 43556, 52580, 54445, 87112, 105160, 108890, 119779, 217780, 239558, 435560, 479116, 598895, 958232, 1197790, 2395580, 2602471, 4791160, 5204942, 10409884, 13012355, 20819768, 26024710, 28627181, 52049420, 57254362, 104098840, 114508724, 143135905, 229017448, 286271810, 572543620, 1145087240]

約数ペア:

[(1, 1145087240), (2, 572543620), (4, 286271810), (5, 229017448), (8, 143135905), (10, 114508724), (11, 104098840), (20, 57254362), (22, 52049420), (40, 28627181), (44, 26024710), (55, 20819768), (88, 13012355), (110, 10409884), (220, 5204942), (239, 4791160), (440, 2602471), (478, 2395580), (956, 1197790), (1195, 958232), (1912, 598895), (2390, 479116), (2629, 435560), (4780, 239558), (5258, 217780), (9560, 119779), (10516, 108890), (10889, 105160), (13145, 87112), (21032, 54445), (21778, 52580), (26290, 43556)]