22876280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{81701}}^1$

素因数の和:81719

約数の個数: 32

約数和(自身を含む): 58825440

約数和(自身を除く): 35949160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 81701, 163402, 326804, 408505, 571907, 653608, 817010, 1143814, 1634020, 2287628, 2859535, 3268040, 4575256, 5719070, 11438140, 22876280]

約数ペア:

[(1, 22876280), (2, 11438140), (4, 5719070), (5, 4575256), (7, 3268040), (8, 2859535), (10, 2287628), (14, 1634020), (20, 1143814), (28, 817010), (35, 653608), (40, 571907), (56, 408505), (70, 326804), (140, 163402), (280, 81701)]