8266760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12157}}^1$

素因数の和:12185

約数の個数: 32

約数和(自身を含む): 19695960

約数和(自身を除く): 11429200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 12157, 24314, 48628, 60785, 97256, 121570, 206669, 243140, 413338, 486280, 826676, 1033345, 1653352, 2066690, 4133380, 8266760]

約数ペア:

[(1, 8266760), (2, 4133380), (4, 2066690), (5, 1653352), (8, 1033345), (10, 826676), (17, 486280), (20, 413338), (34, 243140), (40, 206669), (68, 121570), (85, 97256), (136, 60785), (170, 48628), (340, 24314), (680, 12157)]