1570440640

素因数分解:

$2^6\times 5^1\times {\mathrm{4907627}}^1$

素因数の和:4907644

約数の個数: 28

約数和(自身を含む): 3739612536

約数和(自身を除く): 2169171896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 4907627, 9815254, 19630508, 24538135, 39261016, 49076270, 78522032, 98152540, 157044064, 196305080, 314088128, 392610160, 785220320, 1570440640]

約数ペア:

[(1, 1570440640), (2, 785220320), (4, 392610160), (5, 314088128), (8, 196305080), (10, 157044064), (16, 98152540), (20, 78522032), (32, 49076270), (40, 39261016), (64, 24538135), (80, 19630508), (160, 9815254), (320, 4907627)]