8000060

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1487}}^1$

素因数の和:1765

約数の個数: 24

約数和(自身を含む): 16873920

約数和(自身を除く): 8873860

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 1487, 2690, 2974, 5380, 5948, 7435, 14870, 29740, 400003, 800006, 1600012, 2000015, 4000030, 8000060]

約数ペア:

[(1, 8000060), (2, 4000030), (4, 2000015), (5, 1600012), (10, 800006), (20, 400003), (269, 29740), (538, 14870), (1076, 7435), (1345, 5948), (1487, 5380), (2690, 2974)]