145540820

素因数分解:

$2^2\times 5^1\times {\mathrm{757}}^1\times {\mathrm{9613}}^1$

素因数の和:10379

約数の個数: 24

約数和(自身を含む): 306071304

約数和(自身を除く): 160530484

約数列:

[1, 2, 4, 5, 10, 20, 757, 1514, 3028, 3785, 7570, 9613, 15140, 19226, 38452, 48065, 96130, 192260, 7277041, 14554082, 29108164, 36385205, 72770410, 145540820]

約数ペア:

[(1, 145540820), (2, 72770410), (4, 36385205), (5, 29108164), (10, 14554082), (20, 7277041), (757, 192260), (1514, 96130), (3028, 48065), (3785, 38452), (7570, 19226), (9613, 15140)]