23408540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{28547}}^1$

素因数の和:28597

約数の個数: 24

約数和(自身を含む): 50358672

約数和(自身を除く): 26950132

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 28547, 57094, 114188, 142735, 285470, 570940, 1170427, 2340854, 4681708, 5852135, 11704270, 23408540]

約数ペア:

[(1, 23408540), (2, 11704270), (4, 5852135), (5, 4681708), (10, 2340854), (20, 1170427), (41, 570940), (82, 285470), (164, 142735), (205, 114188), (410, 57094), (820, 28547)]