8006920

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4259}}^1$

素因数の和:4317

約数の個数: 32

約数和(自身を含む): 18403200

約数和(自身を除く): 10396280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 4259, 8518, 17036, 21295, 34072, 42590, 85180, 170360, 200173, 400346, 800692, 1000865, 1601384, 2001730, 4003460, 8006920]

約数ペア:

[(1, 8006920), (2, 4003460), (4, 2001730), (5, 1601384), (8, 1000865), (10, 800692), (20, 400346), (40, 200173), (47, 170360), (94, 85180), (188, 42590), (235, 34072), (376, 21295), (470, 17036), (940, 8518), (1880, 4259)]