166094840

素因数分解:

$2^3\times 5^1\times {\mathrm{4152371}}^1$

素因数の和:4152382

約数の個数: 16

約数和(自身を含む): 373713480

約数和(自身を除く): 207618640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4152371, 8304742, 16609484, 20761855, 33218968, 41523710, 83047420, 166094840]

約数ペア:

[(1, 166094840), (2, 83047420), (4, 41523710), (5, 33218968), (8, 20761855), (10, 16609484), (20, 8304742), (40, 4152371)]