5105200

素因数分解:

$2^4\times 5^2\times {\mathrm{12763}}^1$

素因数の和:12781

約数の個数: 30

約数和(自身を含む): 12266204

約数和(自身を除く): 7161004

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 12763, 25526, 51052, 63815, 102104, 127630, 204208, 255260, 319075, 510520, 638150, 1021040, 1276300, 2552600, 5105200]

約数ペア:

[(1, 5105200), (2, 2552600), (4, 1276300), (5, 1021040), (8, 638150), (10, 510520), (16, 319075), (20, 255260), (25, 204208), (40, 127630), (50, 102104), (80, 63815), (100, 51052), (200, 25526), (400, 12763)]