442063220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{22349}}^1$

素因数の和:22424

約数の個数: 48

約数和(自身を含む): 991267200

約数和(自身を除く): 549203980

約数列:

[1, 2, 4, 5, 10, 20, 23, 43, 46, 86, 92, 115, 172, 215, 230, 430, 460, 860, 989, 1978, 3956, 4945, 9890, 19780, 22349, 44698, 89396, 111745, 223490, 446980, 514027, 961007, 1028054, 1922014, 2056108, 2570135, 3844028, 4805035, 5140270, 9610070, 10280540, 19220140, 22103161, 44206322, 88412644, 110515805, 221031610, 442063220]

約数ペア:

[(1, 442063220), (2, 221031610), (4, 110515805), (5, 88412644), (10, 44206322), (20, 22103161), (23, 19220140), (43, 10280540), (46, 9610070), (86, 5140270), (92, 4805035), (115, 3844028), (172, 2570135), (215, 2056108), (230, 1922014), (430, 1028054), (460, 961007), (860, 514027), (989, 446980), (1978, 223490), (3956, 111745), (4945, 89396), (9890, 44698), (19780, 22349)]