4015240

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2713}}^1$

素因数の和:2761

約数の個数: 32

約数和(自身を含む): 9281880

約数和(自身を除く): 5266640

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 2713, 5426, 10852, 13565, 21704, 27130, 54260, 100381, 108520, 200762, 401524, 501905, 803048, 1003810, 2007620, 4015240]

約数ペア:

[(1, 4015240), (2, 2007620), (4, 1003810), (5, 803048), (8, 501905), (10, 401524), (20, 200762), (37, 108520), (40, 100381), (74, 54260), (148, 27130), (185, 21704), (296, 13565), (370, 10852), (740, 5426), (1480, 2713)]