39003640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{701}}^1$

素因数の和:832

約数の個数: 64

約数和(自身を含む): 95528160

約数和(自身を除く): 56524520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 107, 130, 214, 260, 428, 520, 535, 701, 856, 1070, 1391, 1402, 2140, 2782, 2804, 3505, 4280, 5564, 5608, 6955, 7010, 9113, 11128, 13910, 14020, 18226, 27820, 28040, 36452, 45565, 55640, 72904, 75007, 91130, 150014, 182260, 300028, 364520, 375035, 600056, 750070, 975091, 1500140, 1950182, 3000280, 3900364, 4875455, 7800728, 9750910, 19501820, 39003640]

約数ペア:

[(1, 39003640), (2, 19501820), (4, 9750910), (5, 7800728), (8, 4875455), (10, 3900364), (13, 3000280), (20, 1950182), (26, 1500140), (40, 975091), (52, 750070), (65, 600056), (104, 375035), (107, 364520), (130, 300028), (214, 182260), (260, 150014), (428, 91130), (520, 75007), (535, 72904), (701, 55640), (856, 45565), (1070, 36452), (1391, 28040), (1402, 27820), (2140, 18226), (2782, 14020), (2804, 13910), (3505, 11128), (4280, 9113), (5564, 7010), (5608, 6955)]