45108020

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{13037}}^1$

素因数の和:13219

約数の個数: 24

約数和(自身を含む): 95281704

約数和(自身を除く): 50173684

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 3460, 13037, 26074, 52148, 65185, 130370, 260740, 2255401, 4510802, 9021604, 11277005, 22554010, 45108020]

約数ペア:

[(1, 45108020), (2, 22554010), (4, 11277005), (5, 9021604), (10, 4510802), (20, 2255401), (173, 260740), (346, 130370), (692, 65185), (865, 52148), (1730, 26074), (3460, 13037)]