9742280

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3083}}^1$

素因数の和:3173

約数の個数: 32

約数和(自身を含む): 22204800

約数和(自身を除く): 12462520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3083, 3160, 6166, 12332, 15415, 24664, 30830, 61660, 123320, 243557, 487114, 974228, 1217785, 1948456, 2435570, 4871140, 9742280]

約数ペア:

[(1, 9742280), (2, 4871140), (4, 2435570), (5, 1948456), (8, 1217785), (10, 974228), (20, 487114), (40, 243557), (79, 123320), (158, 61660), (316, 30830), (395, 24664), (632, 15415), (790, 12332), (1580, 6166), (3083, 3160)]