38271680

素因数分解:

$2^6\times 5^1\times {\mathrm{199}}^1\times {\mathrm{601}}^1$

素因数の和:817

約数の個数: 56

約数和(自身を含む): 91744800

約数和(自身を除く): 53473120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 199, 320, 398, 601, 796, 995, 1202, 1592, 1990, 2404, 3005, 3184, 3980, 4808, 6010, 6368, 7960, 9616, 12020, 12736, 15920, 19232, 24040, 31840, 38464, 48080, 63680, 96160, 119599, 192320, 239198, 478396, 597995, 956792, 1195990, 1913584, 2391980, 3827168, 4783960, 7654336, 9567920, 19135840, 38271680]

約数ペア:

[(1, 38271680), (2, 19135840), (4, 9567920), (5, 7654336), (8, 4783960), (10, 3827168), (16, 2391980), (20, 1913584), (32, 1195990), (40, 956792), (64, 597995), (80, 478396), (160, 239198), (199, 192320), (320, 119599), (398, 96160), (601, 63680), (796, 48080), (995, 38464), (1202, 31840), (1592, 24040), (1990, 19232), (2404, 15920), (3005, 12736), (3184, 12020), (3980, 9616), (4808, 7960), (6010, 6368)]