4329004880

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{389299}}^1$

素因数の和:389451

約数の個数: 40

約数和(自身を含む): 10137372000

約数和(自身を除く): 5808367120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1390, 2224, 2780, 5560, 11120, 389299, 778598, 1557196, 1946495, 3114392, 3892990, 6228784, 7785980, 15571960, 31143920, 54112561, 108225122, 216450244, 270562805, 432900488, 541125610, 865800976, 1082251220, 2164502440, 4329004880]

約数ペア:

[(1, 4329004880), (2, 2164502440), (4, 1082251220), (5, 865800976), (8, 541125610), (10, 432900488), (16, 270562805), (20, 216450244), (40, 108225122), (80, 54112561), (139, 31143920), (278, 15571960), (556, 7785980), (695, 6228784), (1112, 3892990), (1390, 3114392), (2224, 1946495), (2780, 1557196), (5560, 778598), (11120, 389299)]