9700400

素因数分解:

$2^4\times 5^2\times {\mathrm{24251}}^1$

素因数の和:24269

約数の個数: 30

約数和(自身を含む): 23306172

約数和(自身を除く): 13605772

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 24251, 48502, 97004, 121255, 194008, 242510, 388016, 485020, 606275, 970040, 1212550, 1940080, 2425100, 4850200, 9700400]

約数ペア:

[(1, 9700400), (2, 4850200), (4, 2425100), (5, 1940080), (8, 1212550), (10, 970040), (16, 606275), (20, 485020), (25, 388016), (40, 242510), (50, 194008), (80, 121255), (100, 97004), (200, 48502), (400, 24251)]