40473860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{289099}}^1$

素因数の和:289115

約数の個数: 24

約数和(自身を含む): 97137600

約数和(自身を除く): 56663740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 289099, 578198, 1156396, 1445495, 2023693, 2890990, 4047386, 5781980, 8094772, 10118465, 20236930, 40473860]

約数ペア:

[(1, 40473860), (2, 20236930), (4, 10118465), (5, 8094772), (7, 5781980), (10, 4047386), (14, 2890990), (20, 2023693), (28, 1445495), (35, 1156396), (70, 578198), (140, 289099)]