47543640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{396197}}^1$

素因数の和:396211

約数の個数: 32

約数和(自身を含む): 142631280

約数和(自身を除く): 95087640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 396197, 792394, 1188591, 1584788, 1980985, 2377182, 3169576, 3961970, 4754364, 5942955, 7923940, 9508728, 11885910, 15847880, 23771820, 47543640]

約数ペア:

[(1, 47543640), (2, 23771820), (3, 15847880), (4, 11885910), (5, 9508728), (6, 7923940), (8, 5942955), (10, 4754364), (12, 3961970), (15, 3169576), (20, 2377182), (24, 1980985), (30, 1584788), (40, 1188591), (60, 792394), (120, 396197)]