13337920

素因数分解:

$2^6\times 5^1\times {\mathrm{41681}}^1$

素因数の和:41698

約数の個数: 28

約数和(自身を含む): 31761684

約数和(自身を除く): 18423764

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 41681, 83362, 166724, 208405, 333448, 416810, 666896, 833620, 1333792, 1667240, 2667584, 3334480, 6668960, 13337920]

約数ペア:

[(1, 13337920), (2, 6668960), (4, 3334480), (5, 2667584), (8, 1667240), (10, 1333792), (16, 833620), (20, 666896), (32, 416810), (40, 333448), (64, 208405), (80, 166724), (160, 83362), (320, 41681)]