17018480

素因数分解:

$2^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1069}}^1$

素因数の和:1281

約数の個数: 40

約数和(自身を含む): 39804000

約数和(自身を除く): 22785520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 199, 398, 796, 995, 1069, 1592, 1990, 2138, 3184, 3980, 4276, 5345, 7960, 8552, 10690, 15920, 17104, 21380, 42760, 85520, 212731, 425462, 850924, 1063655, 1701848, 2127310, 3403696, 4254620, 8509240, 17018480]

約数ペア:

[(1, 17018480), (2, 8509240), (4, 4254620), (5, 3403696), (8, 2127310), (10, 1701848), (16, 1063655), (20, 850924), (40, 425462), (80, 212731), (199, 85520), (398, 42760), (796, 21380), (995, 17104), (1069, 15920), (1592, 10690), (1990, 8552), (2138, 7960), (3184, 5345), (3980, 4276)]