4984437.00000000

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{4177}}^1$

素因数の和:4351

約数の個数: 32

約数和(自身を含む): 61667280

約数和(自身を除く): 34433240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 4177, 6520, 8354, 16708, 20885, 33416, 41770, 83540, 167080, 680851, 1361702, 2723404, 3404255, 5446808, 6808510, 13617020, 27234040]

約数ペア:

[(1, 27234040), (2, 13617020), (4, 6808510), (5, 5446808), (8, 3404255), (10, 2723404), (20, 1361702), (40, 680851), (163, 167080), (326, 83540), (652, 41770), (815, 33416), (1304, 20885), (1630, 16708), (3260, 8354), (4177, 6520)]