45707020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73721}}^1$

素因数の和:73761

約数の個数: 24

約数和(自身を含む): 99082368

約数和(自身を除く): 53375348

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 73721, 147442, 294884, 368605, 737210, 1474420, 2285351, 4570702, 9141404, 11426755, 22853510, 45707020]

約数ペア:

[(1, 45707020), (2, 22853510), (4, 11426755), (5, 9141404), (10, 4570702), (20, 2285351), (31, 1474420), (62, 737210), (124, 368605), (155, 294884), (310, 147442), (620, 73721)]