23972540

素因数分解:

$2^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{2129}}^1$

素因数の和:2701

約数の個数: 24

約数和(自身を含む): 50455440

約数和(自身を除く): 26482900

約数列:

[1, 2, 4, 5, 10, 20, 563, 1126, 2129, 2252, 2815, 4258, 5630, 8516, 10645, 11260, 21290, 42580, 1198627, 2397254, 4794508, 5993135, 11986270, 23972540]

約数ペア:

[(1, 23972540), (2, 11986270), (4, 5993135), (5, 4794508), (10, 2397254), (20, 1198627), (563, 42580), (1126, 21290), (2129, 11260), (2252, 10645), (2815, 8516), (4258, 5630)]