47968420

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{13399}}^1$

素因数の和:13587

約数の個数: 24

約数和(自身を含む): 101304000

約数和(自身を除く): 53335580

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3580, 13399, 26798, 53596, 66995, 133990, 267980, 2398421, 4796842, 9593684, 11992105, 23984210, 47968420]

約数ペア:

[(1, 47968420), (2, 23984210), (4, 11992105), (5, 9593684), (10, 4796842), (20, 2398421), (179, 267980), (358, 133990), (716, 66995), (895, 53596), (1790, 26798), (3580, 13399)]