38938053220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2539}}^1\times {\mathrm{69709}}^1$

素因数の和:72268

約数の個数: 48

約数和(自身を含む): 89239953600

約数和(自身を除く): 50301900380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2539, 5078, 10156, 12695, 25390, 27929, 50780, 55858, 69709, 111716, 139418, 139645, 278836, 279290, 348545, 558580, 697090, 766799, 1394180, 1533598, 3067196, 3833995, 7667990, 15335980, 176991151, 353982302, 707964604, 884955755, 1769911510, 1946902661, 3539823020, 3893805322, 7787610644, 9734513305, 19469026610, 38938053220]

約数ペア:

[(1, 38938053220), (2, 19469026610), (4, 9734513305), (5, 7787610644), (10, 3893805322), (11, 3539823020), (20, 1946902661), (22, 1769911510), (44, 884955755), (55, 707964604), (110, 353982302), (220, 176991151), (2539, 15335980), (5078, 7667990), (10156, 3833995), (12695, 3067196), (25390, 1533598), (27929, 1394180), (50780, 766799), (55858, 697090), (69709, 558580), (111716, 348545), (139418, 279290), (139645, 278836)]