6976840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13417}}^1$

素因数の和:13441

約数の個数: 32

約数和(自身を含む): 16906680

約数和(自身を除く): 9929840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 13417, 26834, 53668, 67085, 107336, 134170, 174421, 268340, 348842, 536680, 697684, 872105, 1395368, 1744210, 3488420, 6976840]

約数ペア:

[(1, 6976840), (2, 3488420), (4, 1744210), (5, 1395368), (8, 872105), (10, 697684), (13, 536680), (20, 348842), (26, 268340), (40, 174421), (52, 134170), (65, 107336), (104, 67085), (130, 53668), (260, 26834), (520, 13417)]