91383820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{415381}}^1$

素因数の和:415401

約数の個数: 24

約数和(自身を含む): 209352528

約数和(自身を除く): 117968708

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 415381, 830762, 1661524, 2076905, 4153810, 4569191, 8307620, 9138382, 18276764, 22845955, 45691910, 91383820]

約数ペア:

[(1, 91383820), (2, 45691910), (4, 22845955), (5, 18276764), (10, 9138382), (11, 8307620), (20, 4569191), (22, 4153810), (44, 2076905), (55, 1661524), (110, 830762), (220, 415381)]