9711320

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2269}}^1$

素因数の和:2387

約数の個数: 32

約数和(自身を含む): 22064400

約数和(自身を除く): 12353080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 2269, 4280, 4538, 9076, 11345, 18152, 22690, 45380, 90760, 242783, 485566, 971132, 1213915, 1942264, 2427830, 4855660, 9711320]

約数ペア:

[(1, 9711320), (2, 4855660), (4, 2427830), (5, 1942264), (8, 1213915), (10, 971132), (20, 485566), (40, 242783), (107, 90760), (214, 45380), (428, 22690), (535, 18152), (856, 11345), (1070, 9076), (2140, 4538), (2269, 4280)]