23072980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5683}}^1$

素因数の和:5728

約数の個数: 48

約数和(自身を含む): 57294720

約数和(自身を除く): 34221740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 5683, 11366, 22732, 28415, 39781, 56830, 79562, 113660, 159124, 164807, 198905, 329614, 397810, 659228, 795620, 824035, 1153649, 1648070, 2307298, 3296140, 4614596, 5768245, 11536490, 23072980]

約数ペア:

[(1, 23072980), (2, 11536490), (4, 5768245), (5, 4614596), (7, 3296140), (10, 2307298), (14, 1648070), (20, 1153649), (28, 824035), (29, 795620), (35, 659228), (58, 397810), (70, 329614), (116, 198905), (140, 164807), (145, 159124), (203, 113660), (290, 79562), (406, 56830), (580, 39781), (812, 28415), (1015, 22732), (2030, 11366), (4060, 5683)]