80454832

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{22549}}^1$

素因数の和:22780

約数の個数: 20

約数和(自身を含む): 156587200

約数和(自身を除く): 76132368

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 22549, 45098, 90196, 180392, 360784, 5028427, 10056854, 20113708, 40227416, 80454832]

約数ペア:

[(1, 80454832), (2, 40227416), (4, 20113708), (8, 10056854), (16, 5028427), (223, 360784), (446, 180392), (892, 90196), (1784, 45098), (3568, 22549)]