5819620

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 12817728

約数和(自身を除く): 6998108

約数列:

[1, 2, 4, 5, 10, 20, 43, 67, 86, 101, 134, 172, 202, 215, 268, 335, 404, 430, 505, 670, 860, 1010, 1340, 2020, 2881, 4343, 5762, 6767, 8686, 11524, 13534, 14405, 17372, 21715, 27068, 28810, 33835, 43430, 57620, 67670, 86860, 135340, 290981, 581962, 1163924, 1454905, 2909810, 5819620]

約数ペア:

[(1, 5819620), (2, 2909810), (4, 1454905), (5, 1163924), (10, 581962), (20, 290981), (43, 135340), (67, 86860), (86, 67670), (101, 57620), (134, 43430), (172, 33835), (202, 28810), (215, 27068), (268, 21715), (335, 17372), (404, 14405), (430, 13534), (505, 11524), (670, 8686), (860, 6767), (1010, 5762), (1340, 4343), (2020, 2881)]