9185320

素因数分解:

$2^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{829}}^1$

素因数の和:1117

約数の個数: 32

約数和(自身を含む): 20766600

約数和(自身を除く): 11581280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 277, 554, 829, 1108, 1385, 1658, 2216, 2770, 3316, 4145, 5540, 6632, 8290, 11080, 16580, 33160, 229633, 459266, 918532, 1148165, 1837064, 2296330, 4592660, 9185320]

約数ペア:

[(1, 9185320), (2, 4592660), (4, 2296330), (5, 1837064), (8, 1148165), (10, 918532), (20, 459266), (40, 229633), (277, 33160), (554, 16580), (829, 11080), (1108, 8290), (1385, 6632), (1658, 5540), (2216, 4145), (2770, 3316)]