100409634680

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61225387}}^1$

素因数の和:61225439

約数の個数: 32

約数和(自身を含む): 231431966640

約数和(自身を除く): 131022331960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 61225387, 122450774, 244901548, 306126935, 489803096, 612253870, 1224507740, 2449015480, 2510240867, 5020481734, 10040963468, 12551204335, 20081926936, 25102408670, 50204817340, 100409634680]

約数ペア:

[(1, 100409634680), (2, 50204817340), (4, 25102408670), (5, 20081926936), (8, 12551204335), (10, 10040963468), (20, 5020481734), (40, 2510240867), (41, 2449015480), (82, 1224507740), (164, 612253870), (205, 489803096), (328, 306126935), (410, 244901548), (820, 122450774), (1640, 61225387)]