103690654960

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{18255397}}^1$

素因数の和:18255481

約数の個数: 40

約数和(自身を含む): 244476290016

約数和(自身を除く): 140785635056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 18255397, 36510794, 73021588, 91276985, 146043176, 182553970, 292086352, 365107940, 730215880, 1296133187, 1460431760, 2592266374, 5184532748, 6480665935, 10369065496, 12961331870, 20738130992, 25922663740, 51845327480, 103690654960]

約数ペア:

[(1, 103690654960), (2, 51845327480), (4, 25922663740), (5, 20738130992), (8, 12961331870), (10, 10369065496), (16, 6480665935), (20, 5184532748), (40, 2592266374), (71, 1460431760), (80, 1296133187), (142, 730215880), (284, 365107940), (355, 292086352), (568, 182553970), (710, 146043176), (1136, 91276985), (1420, 73021588), (2840, 36510794), (5680, 18255397)]