85529660

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{90989}}^1$

素因数の和:91045

約数の個数: 24

約数和(自身を含む): 183435840

約数和(自身を除く): 97906180

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 90989, 181978, 363956, 454945, 909890, 1819780, 4276483, 8552966, 17105932, 21382415, 42764830, 85529660]

約数ペア:

[(1, 85529660), (2, 42764830), (4, 21382415), (5, 17105932), (10, 8552966), (20, 4276483), (47, 1819780), (94, 909890), (188, 454945), (235, 363956), (470, 181978), (940, 90989)]