3275240

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2213}}^1$

素因数の和:2261

約数の個数: 32

約数和(自身を含む): 7571880

約数和(自身を除く): 4296640

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 2213, 4426, 8852, 11065, 17704, 22130, 44260, 81881, 88520, 163762, 327524, 409405, 655048, 818810, 1637620, 3275240]

約数ペア:

[(1, 3275240), (2, 1637620), (4, 818810), (5, 655048), (8, 409405), (10, 327524), (20, 163762), (37, 88520), (40, 81881), (74, 44260), (148, 22130), (185, 17704), (296, 11065), (370, 8852), (740, 4426), (1480, 2213)]