48173620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{218971}}^1$

素因数の和:218991

約数の個数: 24

約数和(自身を含む): 110361888

約数和(自身を除く): 62188268

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 218971, 437942, 875884, 1094855, 2189710, 2408681, 4379420, 4817362, 9634724, 12043405, 24086810, 48173620]

約数ペア:

[(1, 48173620), (2, 24086810), (4, 12043405), (5, 9634724), (10, 4817362), (11, 4379420), (20, 2408681), (22, 2189710), (44, 1094855), (55, 875884), (110, 437942), (220, 218971)]