42482320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31237}}^1$

素因数の和:31267

約数の個数: 40

約数和(自身を含む): 104584824

約数和(自身を除く): 62102504

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 31237, 62474, 124948, 156185, 249896, 312370, 499792, 531029, 624740, 1062058, 1249480, 2124116, 2498960, 2655145, 4248232, 5310290, 8496464, 10620580, 21241160, 42482320]

約数ペア:

[(1, 42482320), (2, 21241160), (4, 10620580), (5, 8496464), (8, 5310290), (10, 4248232), (16, 2655145), (17, 2498960), (20, 2124116), (34, 1249480), (40, 1062058), (68, 624740), (80, 531029), (85, 499792), (136, 312370), (170, 249896), (272, 156185), (340, 124948), (680, 62474), (1360, 31237)]