15041420

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5741}}^1$

素因数の和:5881

約数の個数: 24

約数和(自身を含む): 31833648

約数和(自身を除く): 16792228

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 5741, 11482, 22964, 28705, 57410, 114820, 752071, 1504142, 3008284, 3760355, 7520710, 15041420]

約数ペア:

[(1, 15041420), (2, 7520710), (4, 3760355), (5, 3008284), (10, 1504142), (20, 752071), (131, 114820), (262, 57410), (524, 28705), (655, 22964), (1310, 11482), (2620, 5741)]