442000880

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{28627}}^1$

素因数の和:28833

約数の個数: 40

約数和(自身を含む): 1033012752

約数和(自身を除く): 591011872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 386, 772, 965, 1544, 1930, 3088, 3860, 7720, 15440, 28627, 57254, 114508, 143135, 229016, 286270, 458032, 572540, 1145080, 2290160, 5525011, 11050022, 22100044, 27625055, 44200088, 55250110, 88400176, 110500220, 221000440, 442000880]

約数ペア:

[(1, 442000880), (2, 221000440), (4, 110500220), (5, 88400176), (8, 55250110), (10, 44200088), (16, 27625055), (20, 22100044), (40, 11050022), (80, 5525011), (193, 2290160), (386, 1145080), (772, 572540), (965, 458032), (1544, 286270), (1930, 229016), (3088, 143135), (3860, 114508), (7720, 57254), (15440, 28627)]