25569080

素因数分解:

$2^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1669}}^1$

素因数の和:2063

約数の個数: 32

約数和(自身を含む): 57715200

約数和(自身を除く): 32146120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 383, 766, 1532, 1669, 1915, 3064, 3338, 3830, 6676, 7660, 8345, 13352, 15320, 16690, 33380, 66760, 639227, 1278454, 2556908, 3196135, 5113816, 6392270, 12784540, 25569080]

約数ペア:

[(1, 25569080), (2, 12784540), (4, 6392270), (5, 5113816), (8, 3196135), (10, 2556908), (20, 1278454), (40, 639227), (383, 66760), (766, 33380), (1532, 16690), (1669, 15320), (1915, 13352), (3064, 8345), (3338, 7660), (3830, 6676)]