23311640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{52981}}^1$

素因数の和:53003

約数の個数: 32

約数和(自身を含む): 57220560

約数和(自身を除く): 33908920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 52981, 105962, 211924, 264905, 423848, 529810, 582791, 1059620, 1165582, 2119240, 2331164, 2913955, 4662328, 5827910, 11655820, 23311640]

約数ペア:

[(1, 23311640), (2, 11655820), (4, 5827910), (5, 4662328), (8, 2913955), (10, 2331164), (11, 2119240), (20, 1165582), (22, 1059620), (40, 582791), (44, 529810), (55, 423848), (88, 264905), (110, 211924), (220, 105962), (440, 52981)]