3965660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 8963136

約数和(自身を除く): 4997476

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 185, 230, 233, 370, 460, 466, 740, 851, 932, 1165, 1702, 2330, 3404, 4255, 4660, 5359, 8510, 8621, 10718, 17020, 17242, 21436, 26795, 34484, 43105, 53590, 86210, 107180, 172420, 198283, 396566, 793132, 991415, 1982830, 3965660]

約数ペア:

[(1, 3965660), (2, 1982830), (4, 991415), (5, 793132), (10, 396566), (20, 198283), (23, 172420), (37, 107180), (46, 86210), (74, 53590), (92, 43105), (115, 34484), (148, 26795), (185, 21436), (230, 17242), (233, 17020), (370, 10718), (460, 8621), (466, 8510), (740, 5359), (851, 4660), (932, 4255), (1165, 3404), (1702, 2330)]