47418020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{14029}}^1$

素因数の和:14064

約数の個数: 36

約数和(自身を含む): 107834580

約数和(自身を除く): 60416560

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 14029, 28058, 56116, 70145, 140290, 182377, 280580, 364754, 729508, 911885, 1823770, 2370901, 3647540, 4741802, 9483604, 11854505, 23709010, 47418020]

約数ペア:

[(1, 47418020), (2, 23709010), (4, 11854505), (5, 9483604), (10, 4741802), (13, 3647540), (20, 2370901), (26, 1823770), (52, 911885), (65, 729508), (130, 364754), (169, 280580), (260, 182377), (338, 140290), (676, 70145), (845, 56116), (1690, 28058), (3380, 14029)]