871875474320

素因数分解:

$2^4\times 5^1\times {\mathrm{3821}}^1\times {\mathrm{2852249}}^1$

素因数の和:2856083

約数の個数: 40

約数和(自身を含む): 2027641707000

約数和(自身を除く): 1155766232680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3821, 7642, 15284, 19105, 30568, 38210, 61136, 76420, 152840, 305680, 2852249, 5704498, 11408996, 14261245, 22817992, 28522490, 45635984, 57044980, 114089960, 228179920, 10898443429, 21796886858, 43593773716, 54492217145, 87187547432, 108984434290, 174375094864, 217968868580, 435937737160, 871875474320]

約数ペア:

[(1, 871875474320), (2, 435937737160), (4, 217968868580), (5, 174375094864), (8, 108984434290), (10, 87187547432), (16, 54492217145), (20, 43593773716), (40, 21796886858), (80, 10898443429), (3821, 228179920), (7642, 114089960), (15284, 57044980), (19105, 45635984), (30568, 28522490), (38210, 22817992), (61136, 14261245), (76420, 11408996), (152840, 5704498), (305680, 2852249)]