48276400

素因数分解:

$2^4\times 5^2\times {\mathrm{120691}}^1$

素因数の和:120709

約数の個数: 30

約数和(自身を含む): 115985012

約数和(自身を除く): 67708612

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 120691, 241382, 482764, 603455, 965528, 1206910, 1931056, 2413820, 3017275, 4827640, 6034550, 9655280, 12069100, 24138200, 48276400]

約数ペア:

[(1, 48276400), (2, 24138200), (4, 12069100), (5, 9655280), (8, 6034550), (10, 4827640), (16, 3017275), (20, 2413820), (25, 1931056), (40, 1206910), (50, 965528), (80, 603455), (100, 482764), (200, 241382), (400, 120691)]