39838560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{82997}}^1$

素因数の和:83015

約数の個数: 48

約数和(自身を含む): 125492976

約数和(自身を除く): 85654416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 82997, 165994, 248991, 331988, 414985, 497982, 663976, 829970, 995964, 1244955, 1327952, 1659940, 1991928, 2489910, 2655904, 3319880, 3983856, 4979820, 6639760, 7967712, 9959640, 13279520, 19919280, 39838560]

約数ペア:

[(1, 39838560), (2, 19919280), (3, 13279520), (4, 9959640), (5, 7967712), (6, 6639760), (8, 4979820), (10, 3983856), (12, 3319880), (15, 2655904), (16, 2489910), (20, 1991928), (24, 1659940), (30, 1327952), (32, 1244955), (40, 995964), (48, 829970), (60, 663976), (80, 497982), (96, 414985), (120, 331988), (160, 248991), (240, 165994), (480, 82997)]