201716440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{5099}}^1$

素因数の和:5176

約数の個数: 64

約数和(自身を含む): 484704000

約数和(自身を除く): 282987560

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 43, 46, 86, 92, 115, 172, 184, 215, 230, 344, 430, 460, 860, 920, 989, 1720, 1978, 3956, 4945, 5099, 7912, 9890, 10198, 19780, 20396, 25495, 39560, 40792, 50990, 101980, 117277, 203960, 219257, 234554, 438514, 469108, 586385, 877028, 938216, 1096285, 1172770, 1754056, 2192570, 2345540, 4385140, 4691080, 5042911, 8770280, 10085822, 20171644, 25214555, 40343288, 50429110, 100858220, 201716440]

約数ペア:

[(1, 201716440), (2, 100858220), (4, 50429110), (5, 40343288), (8, 25214555), (10, 20171644), (20, 10085822), (23, 8770280), (40, 5042911), (43, 4691080), (46, 4385140), (86, 2345540), (92, 2192570), (115, 1754056), (172, 1172770), (184, 1096285), (215, 938216), (230, 877028), (344, 586385), (430, 469108), (460, 438514), (860, 234554), (920, 219257), (989, 203960), (1720, 117277), (1978, 101980), (3956, 50990), (4945, 40792), (5099, 39560), (7912, 25495), (9890, 20396), (10198, 19780)]