3136992280

素因数分解:

$2^3\times 5^1\times {\mathrm{12157}}^1\times {\mathrm{6451}}^1$

素因数の和:18619

約数の個数: 32

約数和(自身を含む): 7059907440

約数和(自身を除く): 3922915160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6451, 12157, 12902, 24314, 25804, 32255, 48628, 51608, 60785, 64510, 97256, 121570, 129020, 243140, 258040, 486280, 78424807, 156849614, 313699228, 392124035, 627398456, 784248070, 1568496140, 3136992280]

約数ペア:

[(1, 3136992280), (2, 1568496140), (4, 784248070), (5, 627398456), (8, 392124035), (10, 313699228), (20, 156849614), (40, 78424807), (6451, 486280), (12157, 258040), (12902, 243140), (24314, 129020), (25804, 121570), (32255, 97256), (48628, 64510), (51608, 60785)]