23289160

素因数分解:

$2^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1759}}^1$

素因数の和:2101

約数の個数: 32

約数和(自身を含む): 52588800

約数和(自身を除く): 29299640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 331, 662, 1324, 1655, 1759, 2648, 3310, 3518, 6620, 7036, 8795, 13240, 14072, 17590, 35180, 70360, 582229, 1164458, 2328916, 2911145, 4657832, 5822290, 11644580, 23289160]

約数ペア:

[(1, 23289160), (2, 11644580), (4, 5822290), (5, 4657832), (8, 2911145), (10, 2328916), (20, 1164458), (40, 582229), (331, 70360), (662, 35180), (1324, 17590), (1655, 14072), (1759, 13240), (2648, 8795), (3310, 7036), (3518, 6620)]