713044240

素因数分解:

$2^4\times 5^1\times {\mathrm{8913053}}^1$

素因数の和:8913066

約数の個数: 20

約数和(自身を含む): 1657828044

約数和(自身を除く): 944783804

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 8913053, 17826106, 35652212, 44565265, 71304424, 89130530, 142608848, 178261060, 356522120, 713044240]

約数ペア:

[(1, 713044240), (2, 356522120), (4, 178261060), (5, 142608848), (8, 89130530), (10, 71304424), (16, 44565265), (20, 35652212), (40, 17826106), (80, 8913053)]