13342240

素因数分解:

$2^5\times 5^1\times {\mathrm{83389}}^1$

素因数の和:83404

約数の個数: 24

約数和(自身を含む): 31521420

約数和(自身を除く): 18179180

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 83389, 166778, 333556, 416945, 667112, 833890, 1334224, 1667780, 2668448, 3335560, 6671120, 13342240]

約数ペア:

[(1, 13342240), (2, 6671120), (4, 3335560), (5, 2668448), (8, 1667780), (10, 1334224), (16, 833890), (20, 667112), (32, 416945), (40, 333556), (80, 166778), (160, 83389)]