9906800

素因数分解:

$2^4\times 5^2\times {\mathrm{24767}}^1$

素因数の和:24785

約数の個数: 30

約数和(自身を含む): 23802048

約数和(自身を除く): 13895248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 24767, 49534, 99068, 123835, 198136, 247670, 396272, 495340, 619175, 990680, 1238350, 1981360, 2476700, 4953400, 9906800]

約数ペア:

[(1, 9906800), (2, 4953400), (4, 2476700), (5, 1981360), (8, 1238350), (10, 990680), (16, 619175), (20, 495340), (25, 396272), (40, 247670), (50, 198136), (80, 123835), (100, 99068), (200, 49534), (400, 24767)]