88619240

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{14869}}^1$

素因数の和:15029

約数の個数: 32

約数和(自身を含む): 200745000

約数和(自身を除く): 112125760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 14869, 29738, 59476, 74345, 118952, 148690, 297380, 594760, 2215481, 4430962, 8861924, 11077405, 17723848, 22154810, 44309620, 88619240]

約数ペア:

[(1, 88619240), (2, 44309620), (4, 22154810), (5, 17723848), (8, 11077405), (10, 8861924), (20, 4430962), (40, 2215481), (149, 594760), (298, 297380), (596, 148690), (745, 118952), (1192, 74345), (1490, 59476), (2980, 29738), (5960, 14869)]