6576440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12647}}^1$

素因数の和:12671

約数の個数: 32

約数和(自身を含む): 15936480

約数和(自身を除く): 9360040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 12647, 25294, 50588, 63235, 101176, 126470, 164411, 252940, 328822, 505880, 657644, 822055, 1315288, 1644110, 3288220, 6576440]

約数ペア:

[(1, 6576440), (2, 3288220), (4, 1644110), (5, 1315288), (8, 822055), (10, 657644), (13, 505880), (20, 328822), (26, 252940), (40, 164411), (52, 126470), (65, 101176), (104, 63235), (130, 50588), (260, 25294), (520, 12647)]