3927080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3167}}^1$

素因数の和:3209

約数の個数: 32

約数和(自身を含む): 9123840

約数和(自身を除く): 5196760

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 3167, 6334, 12668, 15835, 25336, 31670, 63340, 98177, 126680, 196354, 392708, 490885, 785416, 981770, 1963540, 3927080]

約数ペア:

[(1, 3927080), (2, 1963540), (4, 981770), (5, 785416), (8, 490885), (10, 392708), (20, 196354), (31, 126680), (40, 98177), (62, 63340), (124, 31670), (155, 25336), (248, 15835), (310, 12668), (620, 6334), (1240, 3167)]