142213360

素因数分解:

$2^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{8933}}^1$

素因数の和:9145

約数の個数: 40

約数和(自身を含む): 332344800

約数和(自身を除く): 190131440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 199, 398, 796, 995, 1592, 1990, 3184, 3980, 7960, 8933, 15920, 17866, 35732, 44665, 71464, 89330, 142928, 178660, 357320, 714640, 1777667, 3555334, 7110668, 8888335, 14221336, 17776670, 28442672, 35553340, 71106680, 142213360]

約数ペア:

[(1, 142213360), (2, 71106680), (4, 35553340), (5, 28442672), (8, 17776670), (10, 14221336), (16, 8888335), (20, 7110668), (40, 3555334), (80, 1777667), (199, 714640), (398, 357320), (796, 178660), (995, 142928), (1592, 89330), (1990, 71464), (3184, 44665), (3980, 35732), (7960, 17866), (8933, 15920)]