45287740

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{31019}}^1$

素因数の和:31101

約数の個数: 24

約数和(自身を含む): 96410160

約数和(自身を除く): 51122420

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 31019, 62038, 124076, 155095, 310190, 620380, 2264387, 4528774, 9057548, 11321935, 22643870, 45287740]

約数ペア:

[(1, 45287740), (2, 22643870), (4, 11321935), (5, 9057548), (10, 4528774), (20, 2264387), (73, 620380), (146, 310190), (292, 155095), (365, 124076), (730, 62038), (1460, 31019)]