53400820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{242731}}^1$

素因数の和:242751

約数の個数: 24

約数和(自身を含む): 122336928

約数和(自身を除く): 68936108

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 242731, 485462, 970924, 1213655, 2427310, 2670041, 4854620, 5340082, 10680164, 13350205, 26700410, 53400820]

約数ペア:

[(1, 53400820), (2, 26700410), (4, 13350205), (5, 10680164), (10, 5340082), (11, 4854620), (20, 2670041), (22, 2427310), (44, 1213655), (55, 970924), (110, 485462), (220, 242731)]