115803920

素因数分解:

$2^4\times 5^1\times {\mathrm{1447549}}^1$

素因数の和:1447562

約数の個数: 20

約数和(自身を含む): 269244300

約数和(自身を除く): 153440380

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1447549, 2895098, 5790196, 7237745, 11580392, 14475490, 23160784, 28950980, 57901960, 115803920]

約数ペア:

[(1, 115803920), (2, 57901960), (4, 28950980), (5, 23160784), (8, 14475490), (10, 11580392), (16, 7237745), (20, 5790196), (40, 2895098), (80, 1447549)]