3839734640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{6856669}}^1$

素因数の和:6856689

約数の個数: 40

約数和(自身を含む): 10202724960

約数和(自身を除く): 6362990320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 6856669, 13713338, 27426676, 34283345, 47996683, 54853352, 68566690, 95993366, 109706704, 137133380, 191986732, 239983415, 274266760, 383973464, 479966830, 548533520, 767946928, 959933660, 1919867320, 3839734640]

約数ペア:

[(1, 3839734640), (2, 1919867320), (4, 959933660), (5, 767946928), (7, 548533520), (8, 479966830), (10, 383973464), (14, 274266760), (16, 239983415), (20, 191986732), (28, 137133380), (35, 109706704), (40, 95993366), (56, 68566690), (70, 54853352), (80, 47996683), (112, 34283345), (140, 27426676), (280, 13713338), (560, 6856669)]