1930487840

素因数分解:

$2^5\times 5^1\times {\mathrm{12065549}}^1$

素因数の和:12065564

約数の個数: 24

約数和(自身を含む): 4560777900

約数和(自身を除く): 2630290060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 12065549, 24131098, 48262196, 60327745, 96524392, 120655490, 193048784, 241310980, 386097568, 482621960, 965243920, 1930487840]

約数ペア:

[(1, 1930487840), (2, 965243920), (4, 482621960), (5, 386097568), (8, 241310980), (10, 193048784), (16, 120655490), (20, 96524392), (32, 60327745), (40, 48262196), (80, 24131098), (160, 12065549)]