12268520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27883}}^1$

素因数の和:27905

約数の個数: 32

約数和(自身を含む): 30114720

約数和(自身を除く): 17846200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 27883, 55766, 111532, 139415, 223064, 278830, 306713, 557660, 613426, 1115320, 1226852, 1533565, 2453704, 3067130, 6134260, 12268520]

約数ペア:

[(1, 12268520), (2, 6134260), (4, 3067130), (5, 2453704), (8, 1533565), (10, 1226852), (11, 1115320), (20, 613426), (22, 557660), (40, 306713), (44, 278830), (55, 223064), (88, 139415), (110, 111532), (220, 55766), (440, 27883)]