26304380

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{4229}}^1$

素因数の和:4549

約数の個数: 24

約数和(自身を含む): 55429920

約数和(自身を除く): 29125540

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1244, 1555, 3110, 4229, 6220, 8458, 16916, 21145, 42290, 84580, 1315219, 2630438, 5260876, 6576095, 13152190, 26304380]

約数ペア:

[(1, 26304380), (2, 13152190), (4, 6576095), (5, 5260876), (10, 2630438), (20, 1315219), (311, 84580), (622, 42290), (1244, 21145), (1555, 16916), (3110, 8458), (4229, 6220)]