45991940

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53479}}^1$

素因数の和:53531

約数の個数: 24

約数和(自身を含む): 98831040

約数和(自身を除く): 52839100

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 53479, 106958, 213916, 267395, 534790, 1069580, 2299597, 4599194, 9198388, 11497985, 22995970, 45991940]

約数ペア:

[(1, 45991940), (2, 22995970), (4, 11497985), (5, 9198388), (10, 4599194), (20, 2299597), (43, 1069580), (86, 534790), (172, 267395), (215, 213916), (430, 106958), (860, 53479)]