23994020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1009}}^1$

素因数の和:1088

約数の個数: 48

約数和(自身を含む): 53449200

約数和(自身を除く): 29455180

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 58, 82, 116, 145, 164, 205, 290, 410, 580, 820, 1009, 1189, 2018, 2378, 4036, 4756, 5045, 5945, 10090, 11890, 20180, 23780, 29261, 41369, 58522, 82738, 117044, 146305, 165476, 206845, 292610, 413690, 585220, 827380, 1199701, 2399402, 4798804, 5998505, 11997010, 23994020]

約数ペア:

[(1, 23994020), (2, 11997010), (4, 5998505), (5, 4798804), (10, 2399402), (20, 1199701), (29, 827380), (41, 585220), (58, 413690), (82, 292610), (116, 206845), (145, 165476), (164, 146305), (205, 117044), (290, 82738), (410, 58522), (580, 41369), (820, 29261), (1009, 23780), (1189, 20180), (2018, 11890), (2378, 10090), (4036, 5945), (4756, 5045)]