13403680

素因数分解:

$2^5\times 5^1\times {\mathrm{83773}}^1$

素因数の和:83788

約数の個数: 24

約数和(自身を含む): 31666572

約数和(自身を除く): 18262892

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 83773, 167546, 335092, 418865, 670184, 837730, 1340368, 1675460, 2680736, 3350920, 6701840, 13403680]

約数ペア:

[(1, 13403680), (2, 6701840), (4, 3350920), (5, 2680736), (8, 1675460), (10, 1340368), (16, 837730), (20, 670184), (32, 418865), (40, 335092), (80, 167546), (160, 83773)]