84324880

素因数分解:

$2^4\times 5^1\times {\mathrm{1054061}}^1$

素因数の和:1054074

約数の個数: 20

約数和(自身を含む): 196055532

約数和(自身を除く): 111730652

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1054061, 2108122, 4216244, 5270305, 8432488, 10540610, 16864976, 21081220, 42162440, 84324880]

約数ペア:

[(1, 84324880), (2, 42162440), (4, 21081220), (5, 16864976), (8, 10540610), (10, 8432488), (16, 5270305), (20, 4216244), (40, 2108122), (80, 1054061)]