13081160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19237}}^1$

素因数の和:19265

約数の個数: 32

約数和(自身を含む): 31165560

約数和(自身を除く): 18084400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 19237, 38474, 76948, 96185, 153896, 192370, 327029, 384740, 654058, 769480, 1308116, 1635145, 2616232, 3270290, 6540580, 13081160]

約数ペア:

[(1, 13081160), (2, 6540580), (4, 3270290), (5, 2616232), (8, 1635145), (10, 1308116), (17, 769480), (20, 654058), (34, 384740), (40, 327029), (68, 192370), (85, 153896), (136, 96185), (170, 76948), (340, 38474), (680, 19237)]