23666320

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^2$

素因数の和:244

約数の個数: 60

約数和(自身を含む): 57490740

約数和(自身を除く): 33824420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 101, 116, 145, 202, 232, 290, 404, 464, 505, 580, 808, 1010, 1160, 1616, 2020, 2320, 2929, 4040, 5858, 8080, 10201, 11716, 14645, 20402, 23432, 29290, 40804, 46864, 51005, 58580, 81608, 102010, 117160, 163216, 204020, 234320, 295829, 408040, 591658, 816080, 1183316, 1479145, 2366632, 2958290, 4733264, 5916580, 11833160, 23666320]

約数ペア:

[(1, 23666320), (2, 11833160), (4, 5916580), (5, 4733264), (8, 2958290), (10, 2366632), (16, 1479145), (20, 1183316), (29, 816080), (40, 591658), (58, 408040), (80, 295829), (101, 234320), (116, 204020), (145, 163216), (202, 117160), (232, 102010), (290, 81608), (404, 58580), (464, 51005), (505, 46864), (580, 40804), (808, 29290), (1010, 23432), (1160, 20402), (1616, 14645), (2020, 11716), (2320, 10201), (2929, 8080), (4040, 5858)]