486530560

素因数分解:

$2^9\times 5^1\times {\mathrm{190051}}^1$

素因数の和:190074

約数の個数: 40

約数和(自身を含む): 1166539176

約数和(自身を除く): 680008616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 190051, 380102, 760204, 950255, 1520408, 1900510, 3040816, 3801020, 6081632, 7602040, 12163264, 15204080, 24326528, 30408160, 48653056, 60816320, 97306112, 121632640, 243265280, 486530560]

約数ペア:

[(1, 486530560), (2, 243265280), (4, 121632640), (5, 97306112), (8, 60816320), (10, 48653056), (16, 30408160), (20, 24326528), (32, 15204080), (40, 12163264), (64, 7602040), (80, 6081632), (128, 3801020), (160, 3040816), (256, 1900510), (320, 1520408), (512, 950255), (640, 760204), (1280, 380102), (2560, 190051)]