108408080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{123191}}^1$

素因数の和:123215

約数の個数: 40

約数和(自身を含む): 274964544

約数和(自身を除く): 166556464

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 123191, 246382, 492764, 615955, 985528, 1231910, 1355101, 1971056, 2463820, 2710202, 4927640, 5420404, 6775505, 9855280, 10840808, 13551010, 21681616, 27102020, 54204040, 108408080]

約数ペア:

[(1, 108408080), (2, 54204040), (4, 27102020), (5, 21681616), (8, 13551010), (10, 10840808), (11, 9855280), (16, 6775505), (20, 5420404), (22, 4927640), (40, 2710202), (44, 2463820), (55, 1971056), (80, 1355101), (88, 1231910), (110, 985528), (176, 615955), (220, 492764), (440, 246382), (880, 123191)]