100372280

素因数分解:

$2^3\times 5^1\times {\mathrm{2509307}}^1$

素因数の和:2509318

約数の個数: 16

約数和(自身を含む): 225837720

約数和(自身を除く): 125465440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2509307, 5018614, 10037228, 12546535, 20074456, 25093070, 50186140, 100372280]

約数ペア:

[(1, 100372280), (2, 50186140), (4, 25093070), (5, 20074456), (8, 12546535), (10, 10037228), (20, 5018614), (40, 2509307)]