10542800

素因数分解:

$2^4\times 5^2\times {\mathrm{26357}}^1$

素因数の和:26375

約数の個数: 30

約数和(自身を含む): 25330038

約数和(自身を除く): 14787238

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 26357, 52714, 105428, 131785, 210856, 263570, 421712, 527140, 658925, 1054280, 1317850, 2108560, 2635700, 5271400, 10542800]

約数ペア:

[(1, 10542800), (2, 5271400), (4, 2635700), (5, 2108560), (8, 1317850), (10, 1054280), (16, 658925), (20, 527140), (25, 421712), (40, 263570), (50, 210856), (80, 131785), (100, 105428), (200, 52714), (400, 26357)]