40285830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1949}}^1$

素因数の和:2025

約数の個数: 64

約数和(自身を含む): 106142400

約数和(自身を除く): 65856570

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 53, 65, 78, 106, 130, 159, 195, 265, 318, 390, 530, 689, 795, 1378, 1590, 1949, 2067, 3445, 3898, 4134, 5847, 6890, 9745, 10335, 11694, 19490, 20670, 25337, 29235, 50674, 58470, 76011, 103297, 126685, 152022, 206594, 253370, 309891, 380055, 516485, 619782, 760110, 1032970, 1342861, 1549455, 2685722, 3098910, 4028583, 6714305, 8057166, 13428610, 20142915, 40285830]

約数ペア:

[(1, 40285830), (2, 20142915), (3, 13428610), (5, 8057166), (6, 6714305), (10, 4028583), (13, 3098910), (15, 2685722), (26, 1549455), (30, 1342861), (39, 1032970), (53, 760110), (65, 619782), (78, 516485), (106, 380055), (130, 309891), (159, 253370), (195, 206594), (265, 152022), (318, 126685), (390, 103297), (530, 76011), (689, 58470), (795, 50674), (1378, 29235), (1590, 25337), (1949, 20670), (2067, 19490), (3445, 11694), (3898, 10335), (4134, 9745), (5847, 6890)]