52787240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{119971}}^1$

素因数の和:119993

約数の個数: 32

約数和(自身を含む): 129569760

約数和(自身を除く): 76782520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 119971, 239942, 479884, 599855, 959768, 1199710, 1319681, 2399420, 2639362, 4798840, 5278724, 6598405, 10557448, 13196810, 26393620, 52787240]

約数ペア:

[(1, 52787240), (2, 26393620), (4, 13196810), (5, 10557448), (8, 6598405), (10, 5278724), (11, 4798840), (20, 2639362), (22, 2399420), (40, 1319681), (44, 1199710), (55, 959768), (88, 599855), (110, 479884), (220, 239942), (440, 119971)]