55898260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{254083}}^1$

素因数の和:254103

約数の個数: 24

約数和(自身を含む): 128058336

約数和(自身を除く): 72160076

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 254083, 508166, 1016332, 1270415, 2540830, 2794913, 5081660, 5589826, 11179652, 13974565, 27949130, 55898260]

約数ペア:

[(1, 55898260), (2, 27949130), (4, 13974565), (5, 11179652), (10, 5589826), (11, 5081660), (20, 2794913), (22, 2540830), (44, 1270415), (55, 1016332), (110, 508166), (220, 254083)]