5267240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11971}}^1$

素因数の和:11993

約数の個数: 32

約数和(自身を含む): 12929760

約数和(自身を除く): 7662520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 11971, 23942, 47884, 59855, 95768, 119710, 131681, 239420, 263362, 478840, 526724, 658405, 1053448, 1316810, 2633620, 5267240]

約数ペア:

[(1, 5267240), (2, 2633620), (4, 1316810), (5, 1053448), (8, 658405), (10, 526724), (11, 478840), (20, 263362), (22, 239420), (40, 131681), (44, 119710), (55, 95768), (88, 59855), (110, 47884), (220, 23942), (440, 11971)]