82646560

素因数分解:

$2^5\times 5^1\times {\mathrm{516541}}^1$

素因数の和:516556

約数の個数: 24

約数和(自身を含む): 195252876

約数和(自身を除く): 112606316

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 516541, 1033082, 2066164, 2582705, 4132328, 5165410, 8264656, 10330820, 16529312, 20661640, 41323280, 82646560]

約数ペア:

[(1, 82646560), (2, 41323280), (4, 20661640), (5, 16529312), (8, 10330820), (10, 8264656), (16, 5165410), (20, 4132328), (32, 2582705), (40, 2066164), (80, 1033082), (160, 516541)]