49804529560

素因数分解:

$2^3\times 5^1\times {\mathrm{1245113239}}^1$

素因数の和:1245113250

約数の個数: 16

約数和(自身を含む): 112060191600

約数和(自身を除く): 62255662040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1245113239, 2490226478, 4980452956, 6225566195, 9960905912, 12451132390, 24902264780, 49804529560]

約数ペア:

[(1, 49804529560), (2, 24902264780), (4, 12451132390), (5, 9960905912), (8, 6225566195), (10, 4980452956), (20, 2490226478), (40, 1245113239)]