79493860

素因数分解:

$2^2\times 5^1\times {\mathrm{911}}^1\times {\mathrm{4363}}^1$

素因数の和:5283

約数の個数: 24

約数和(自身を含む): 167158656

約数和(自身を除く): 87664796

約数列:

[1, 2, 4, 5, 10, 20, 911, 1822, 3644, 4363, 4555, 8726, 9110, 17452, 18220, 21815, 43630, 87260, 3974693, 7949386, 15898772, 19873465, 39746930, 79493860]

約数ペア:

[(1, 79493860), (2, 39746930), (4, 19873465), (5, 15898772), (10, 7949386), (20, 3974693), (911, 87260), (1822, 43630), (3644, 21815), (4363, 18220), (4555, 17452), (8726, 9110)]