8137340

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2273}}^1$

素因数の和:2461

約数の個数: 24

約数和(自身を含む): 17191440

約数和(自身を除く): 9054100

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 2273, 3580, 4546, 9092, 11365, 22730, 45460, 406867, 813734, 1627468, 2034335, 4068670, 8137340]

約数ペア:

[(1, 8137340), (2, 4068670), (4, 2034335), (5, 1627468), (10, 813734), (20, 406867), (179, 45460), (358, 22730), (716, 11365), (895, 9092), (1790, 4546), (2273, 3580)]