23438860

素因数分解:

$2^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{2797}}^1$

素因数の和:3225

約数の個数: 24

約数和(自身を含む): 49356720

約数和(自身を除く): 25917860

約数列:

[1, 2, 4, 5, 10, 20, 419, 838, 1676, 2095, 2797, 4190, 5594, 8380, 11188, 13985, 27970, 55940, 1171943, 2343886, 4687772, 5859715, 11719430, 23438860]

約数ペア:

[(1, 23438860), (2, 11719430), (4, 5859715), (5, 4687772), (10, 2343886), (20, 1171943), (419, 55940), (838, 27970), (1676, 13985), (2095, 11188), (2797, 8380), (4190, 5594)]