39862640

素因数分解:

$2^4\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1301}}^1$

素因数の和:1697

約数の個数: 40

約数和(自身を含む): 92994048

約数和(自身を除く): 53131408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 383, 766, 1301, 1532, 1915, 2602, 3064, 3830, 5204, 6128, 6505, 7660, 10408, 13010, 15320, 20816, 26020, 30640, 52040, 104080, 498283, 996566, 1993132, 2491415, 3986264, 4982830, 7972528, 9965660, 19931320, 39862640]

約数ペア:

[(1, 39862640), (2, 19931320), (4, 9965660), (5, 7972528), (8, 4982830), (10, 3986264), (16, 2491415), (20, 1993132), (40, 996566), (80, 498283), (383, 104080), (766, 52040), (1301, 30640), (1532, 26020), (1915, 20816), (2602, 15320), (3064, 13010), (3830, 10408), (5204, 7660), (6128, 6505)]