51052040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3167}}^1$

素因数の和:3222

約数の個数: 64

約数和(自身を含む): 127733760

約数和(自身を除く): 76681720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3167, 3224, 4030, 6334, 8060, 12668, 15835, 16120, 25336, 31670, 41171, 63340, 82342, 98177, 126680, 164684, 196354, 205855, 329368, 392708, 411710, 490885, 785416, 823420, 981770, 1276301, 1646840, 1963540, 2552602, 3927080, 5105204, 6381505, 10210408, 12763010, 25526020, 51052040]

約数ペア:

[(1, 51052040), (2, 25526020), (4, 12763010), (5, 10210408), (8, 6381505), (10, 5105204), (13, 3927080), (20, 2552602), (26, 1963540), (31, 1646840), (40, 1276301), (52, 981770), (62, 823420), (65, 785416), (104, 490885), (124, 411710), (130, 392708), (155, 329368), (248, 205855), (260, 196354), (310, 164684), (403, 126680), (520, 98177), (620, 82342), (806, 63340), (1240, 41171), (1612, 31670), (2015, 25336), (3167, 16120), (3224, 15835), (4030, 12668), (6334, 8060)]