39787480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{58511}}^1$

素因数の和:58539

約数の個数: 32

約数和(自身を含む): 94789440

約数和(自身を除く): 55001960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 58511, 117022, 234044, 292555, 468088, 585110, 994687, 1170220, 1989374, 2340440, 3978748, 4973435, 7957496, 9946870, 19893740, 39787480]

約数ペア:

[(1, 39787480), (2, 19893740), (4, 9946870), (5, 7957496), (8, 4973435), (10, 3978748), (17, 2340440), (20, 1989374), (34, 1170220), (40, 994687), (68, 585110), (85, 468088), (136, 292555), (170, 234044), (340, 117022), (680, 58511)]