88538290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{10837}}^1$

素因数の和:10906

約数の個数: 32

約数和(自身を含む): 171673920

約数和(自身を除く): 83135630

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 4085, 8170, 10837, 21674, 54185, 108370, 205903, 411806, 465991, 931982, 1029515, 2059030, 2329955, 4659910, 8853829, 17707658, 44269145, 88538290]

約数ペア:

[(1, 88538290), (2, 44269145), (5, 17707658), (10, 8853829), (19, 4659910), (38, 2329955), (43, 2059030), (86, 1029515), (95, 931982), (190, 465991), (215, 411806), (430, 205903), (817, 108370), (1634, 54185), (4085, 21674), (8170, 10837)]