47316620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{13999}}^1$

素因数の和:14034

約数の個数: 36

約数和(自身を含む): 107604000

約数和(自身を除く): 60287380

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 13999, 27998, 55996, 69995, 139990, 181987, 279980, 363974, 727948, 909935, 1819870, 2365831, 3639740, 4731662, 9463324, 11829155, 23658310, 47316620]

約数ペア:

[(1, 47316620), (2, 23658310), (4, 11829155), (5, 9463324), (10, 4731662), (13, 3639740), (20, 2365831), (26, 1819870), (52, 909935), (65, 727948), (130, 363974), (169, 279980), (260, 181987), (338, 139990), (676, 69995), (845, 55996), (1690, 27998), (3380, 13999)]