11952804880

素因数分解:

$2^4\times 5^1\times {\mathrm{149410061}}^1$

素因数の和:149410074

約数の個数: 20

約数和(自身を含む): 27790271532

約数和(自身を除く): 15837466652

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149410061, 298820122, 597640244, 747050305, 1195280488, 1494100610, 2390560976, 2988201220, 5976402440, 11952804880]

約数ペア:

[(1, 11952804880), (2, 5976402440), (4, 2988201220), (5, 2390560976), (8, 1494100610), (10, 1195280488), (16, 747050305), (20, 597640244), (40, 298820122), (80, 149410061)]