42043540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1187}}^1$

素因数の和:1237

約数の個数: 96

約数和(自身を含む): 114960384

約数和(自身を除く): 72916844

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 44, 46, 55, 70, 77, 92, 110, 115, 140, 154, 161, 220, 230, 253, 308, 322, 385, 460, 506, 644, 770, 805, 1012, 1187, 1265, 1540, 1610, 1771, 2374, 2530, 3220, 3542, 4748, 5060, 5935, 7084, 8309, 8855, 11870, 13057, 16618, 17710, 23740, 26114, 27301, 33236, 35420, 41545, 52228, 54602, 65285, 83090, 91399, 109204, 130570, 136505, 166180, 182798, 191107, 261140, 273010, 300311, 365596, 382214, 456995, 546020, 600622, 764428, 913990, 955535, 1201244, 1501555, 1827980, 1911070, 2102177, 3003110, 3822140, 4204354, 6006220, 8408708, 10510885, 21021770, 42043540]

約数ペア:

[(1, 42043540), (2, 21021770), (4, 10510885), (5, 8408708), (7, 6006220), (10, 4204354), (11, 3822140), (14, 3003110), (20, 2102177), (22, 1911070), (23, 1827980), (28, 1501555), (35, 1201244), (44, 955535), (46, 913990), (55, 764428), (70, 600622), (77, 546020), (92, 456995), (110, 382214), (115, 365596), (140, 300311), (154, 273010), (161, 261140), (220, 191107), (230, 182798), (253, 166180), (308, 136505), (322, 130570), (385, 109204), (460, 91399), (506, 83090), (644, 65285), (770, 54602), (805, 52228), (1012, 41545), (1187, 35420), (1265, 33236), (1540, 27301), (1610, 26114), (1771, 23740), (2374, 17710), (2530, 16618), (3220, 13057), (3542, 11870), (4748, 8855), (5060, 8309), (5935, 7084)]