57972680

素因数分解:

$2^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{7283}}^1$

素因数の和:7493

約数の個数: 32

約数和(自身を含む): 131112000

約数和(自身を除く): 73139320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 199, 398, 796, 995, 1592, 1990, 3980, 7283, 7960, 14566, 29132, 36415, 58264, 72830, 145660, 291320, 1449317, 2898634, 5797268, 7246585, 11594536, 14493170, 28986340, 57972680]

約数ペア:

[(1, 57972680), (2, 28986340), (4, 14493170), (5, 11594536), (8, 7246585), (10, 5797268), (20, 2898634), (40, 1449317), (199, 291320), (398, 145660), (796, 72830), (995, 58264), (1592, 36415), (1990, 29132), (3980, 14566), (7283, 7960)]