67624540

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71941}}^1$

素因数の和:71997

約数の個数: 24

約数和(自身を含む): 145035072

約数和(自身を除く): 77410532

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 71941, 143882, 287764, 359705, 719410, 1438820, 3381227, 6762454, 13524908, 16906135, 33812270, 67624540]

約数ペア:

[(1, 67624540), (2, 33812270), (4, 16906135), (5, 13524908), (10, 6762454), (20, 3381227), (47, 1438820), (94, 719410), (188, 359705), (235, 287764), (470, 143882), (940, 71941)]