49023760

素因数分解:

$2^4\times 5^1\times {\mathrm{612797}}^1$

素因数の和:612810

約数の個数: 20

約数和(自身を含む): 113980428

約数和(自身を除く): 64956668

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 612797, 1225594, 2451188, 3063985, 4902376, 6127970, 9804752, 12255940, 24511880, 49023760]

約数ペア:

[(1, 49023760), (2, 24511880), (4, 12255940), (5, 9804752), (8, 6127970), (10, 4902376), (16, 3063985), (20, 2451188), (40, 1225594), (80, 612797)]