5461640

素因数分解:

$2^3\times 5^1\times {\mathrm{136541}}^1$

素因数の和:136552

約数の個数: 16

約数和(自身を含む): 12288780

約数和(自身を除く): 6827140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 136541, 273082, 546164, 682705, 1092328, 1365410, 2730820, 5461640]

約数ペア:

[(1, 5461640), (2, 2730820), (4, 1365410), (5, 1092328), (8, 682705), (10, 546164), (20, 273082), (40, 136541)]