40280060

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{7487}}^1$

素因数の和:7765

約数の個数: 24

約数和(自身を含む): 84913920

約数和(自身を除く): 44633860

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2690, 5380, 7487, 14974, 29948, 37435, 74870, 149740, 2014003, 4028006, 8056012, 10070015, 20140030, 40280060]

約数ペア:

[(1, 40280060), (2, 20140030), (4, 10070015), (5, 8056012), (10, 4028006), (20, 2014003), (269, 149740), (538, 74870), (1076, 37435), (1345, 29948), (2690, 14974), (5380, 7487)]