9663440

素因数分解:

$2^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{607}}^1$

素因数の和:819

約数の個数: 40

約数和(自身を含む): 22617600

約数和(自身を除く): 12954160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 199, 398, 607, 796, 995, 1214, 1592, 1990, 2428, 3035, 3184, 3980, 4856, 6070, 7960, 9712, 12140, 15920, 24280, 48560, 120793, 241586, 483172, 603965, 966344, 1207930, 1932688, 2415860, 4831720, 9663440]

約数ペア:

[(1, 9663440), (2, 4831720), (4, 2415860), (5, 1932688), (8, 1207930), (10, 966344), (16, 603965), (20, 483172), (40, 241586), (80, 120793), (199, 48560), (398, 24280), (607, 15920), (796, 12140), (995, 9712), (1214, 7960), (1592, 6070), (1990, 4856), (2428, 3980), (3035, 3184)]