5008420

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1399}}^1$

素因数の和:1587

約数の個数: 24

約数和(自身を含む): 10584000

約数和(自身を除く): 5575580

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1399, 1790, 2798, 3580, 5596, 6995, 13990, 27980, 250421, 500842, 1001684, 1252105, 2504210, 5008420]

約数ペア:

[(1, 5008420), (2, 2504210), (4, 1252105), (5, 1001684), (10, 500842), (20, 250421), (179, 27980), (358, 13990), (716, 6995), (895, 5596), (1399, 3580), (1790, 2798)]