8115510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20809}}^1$

素因数の和:20832

約数の個数: 32

約数和(自身を含む): 20976480

約数和(自身を除く): 12860970

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 20809, 41618, 62427, 104045, 124854, 208090, 270517, 312135, 541034, 624270, 811551, 1352585, 1623102, 2705170, 4057755, 8115510]

約数ペア:

[(1, 8115510), (2, 4057755), (3, 2705170), (5, 1623102), (6, 1352585), (10, 811551), (13, 624270), (15, 541034), (26, 312135), (30, 270517), (39, 208090), (65, 124854), (78, 104045), (130, 62427), (195, 41618), (390, 20809)]