13523680

素因数分解:

$2^5\times 5^1\times {\mathrm{84523}}^1$

素因数の和:84538

約数の個数: 24

約数和(自身を含む): 31950072

約数和(自身を除く): 18426392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 84523, 169046, 338092, 422615, 676184, 845230, 1352368, 1690460, 2704736, 3380920, 6761840, 13523680]

約数ペア:

[(1, 13523680), (2, 6761840), (4, 3380920), (5, 2704736), (8, 1690460), (10, 1352368), (16, 845230), (20, 676184), (32, 422615), (40, 338092), (80, 169046), (160, 84523)]