41347540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{941}}^1$

素因数の和:989

約数の個数: 48

約数和(自身を含む): 94162320

約数和(自身を除く): 52814780

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 941, 1690, 1882, 2197, 3380, 3764, 4394, 4705, 8788, 9410, 10985, 12233, 18820, 21970, 24466, 43940, 48932, 61165, 122330, 159029, 244660, 318058, 636116, 795145, 1590290, 2067377, 3180580, 4134754, 8269508, 10336885, 20673770, 41347540]

約数ペア:

[(1, 41347540), (2, 20673770), (4, 10336885), (5, 8269508), (10, 4134754), (13, 3180580), (20, 2067377), (26, 1590290), (52, 795145), (65, 636116), (130, 318058), (169, 244660), (260, 159029), (338, 122330), (676, 61165), (845, 48932), (941, 43940), (1690, 24466), (1882, 21970), (2197, 18820), (3380, 12233), (3764, 10985), (4394, 9410), (4705, 8788)]