86673460

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{5153}}^1$

素因数の和:5220

約数の個数: 36

約数和(自身を含む): 188543628

約数和(自身を除く): 101870168

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 841, 1682, 3364, 4205, 5153, 8410, 10306, 16820, 20612, 25765, 51530, 103060, 149437, 298874, 597748, 747185, 1494370, 2988740, 4333673, 8667346, 17334692, 21668365, 43336730, 86673460]

約数ペア:

[(1, 86673460), (2, 43336730), (4, 21668365), (5, 17334692), (10, 8667346), (20, 4333673), (29, 2988740), (58, 1494370), (116, 747185), (145, 597748), (290, 298874), (580, 149437), (841, 103060), (1682, 51530), (3364, 25765), (4205, 20612), (5153, 16820), (8410, 10306)]