47653180

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{15991}}^1$

素因数の和:16149

約数の個数: 24

約数和(自身を含む): 100749600

約数和(自身を除く): 53096420

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 15991, 31982, 63964, 79955, 159910, 319820, 2382659, 4765318, 9530636, 11913295, 23826590, 47653180]

約数ペア:

[(1, 47653180), (2, 23826590), (4, 11913295), (5, 9530636), (10, 4765318), (20, 2382659), (149, 319820), (298, 159910), (596, 79955), (745, 63964), (1490, 31982), (2980, 15991)]