40756040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{6029}}^1$

素因数の和:6066

約数の個数: 48

約数和(自身を含む): 99314100

約数和(自身を除く): 58558060

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6029, 6760, 12058, 24116, 30145, 48232, 60290, 78377, 120580, 156754, 241160, 313508, 391885, 627016, 783770, 1018901, 1567540, 2037802, 3135080, 4075604, 5094505, 8151208, 10189010, 20378020, 40756040]

約数ペア:

[(1, 40756040), (2, 20378020), (4, 10189010), (5, 8151208), (8, 5094505), (10, 4075604), (13, 3135080), (20, 2037802), (26, 1567540), (40, 1018901), (52, 783770), (65, 627016), (104, 391885), (130, 313508), (169, 241160), (260, 156754), (338, 120580), (520, 78377), (676, 60290), (845, 48232), (1352, 30145), (1690, 24116), (3380, 12058), (6029, 6760)]