180097940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{859}}^1\times {\mathrm{953}}^1$

素因数の和:1832

約数の個数: 48

約数和(自身を含む): 413501760

約数和(自身を除く): 233403820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 859, 953, 1718, 1906, 3436, 3812, 4295, 4765, 8590, 9449, 9530, 10483, 17180, 18898, 19060, 20966, 37796, 41932, 47245, 52415, 94490, 104830, 188980, 209660, 818627, 1637254, 3274508, 4093135, 8186270, 9004897, 16372540, 18009794, 36019588, 45024485, 90048970, 180097940]

約数ペア:

[(1, 180097940), (2, 90048970), (4, 45024485), (5, 36019588), (10, 18009794), (11, 16372540), (20, 9004897), (22, 8186270), (44, 4093135), (55, 3274508), (110, 1637254), (220, 818627), (859, 209660), (953, 188980), (1718, 104830), (1906, 94490), (3436, 52415), (3812, 47245), (4295, 41932), (4765, 37796), (8590, 20966), (9449, 19060), (9530, 18898), (10483, 17180)]