40335540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{701}}^1$

素因数の和:857

約数の個数: 96

約数和(自身を含む): 130201344

約数和(自身を除く): 89865804

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 137, 140, 210, 274, 411, 420, 548, 685, 701, 822, 959, 1370, 1402, 1644, 1918, 2055, 2103, 2740, 2804, 2877, 3505, 3836, 4110, 4206, 4795, 4907, 5754, 7010, 8220, 8412, 9590, 9814, 10515, 11508, 14020, 14385, 14721, 19180, 19628, 21030, 24535, 28770, 29442, 42060, 49070, 57540, 58884, 73605, 96037, 98140, 147210, 192074, 288111, 294420, 384148, 480185, 576222, 672259, 960370, 1152444, 1344518, 1440555, 1920740, 2016777, 2689036, 2881110, 3361295, 4033554, 5762220, 6722590, 8067108, 10083885, 13445180, 20167770, 40335540]

約数ペア:

[(1, 40335540), (2, 20167770), (3, 13445180), (4, 10083885), (5, 8067108), (6, 6722590), (7, 5762220), (10, 4033554), (12, 3361295), (14, 2881110), (15, 2689036), (20, 2016777), (21, 1920740), (28, 1440555), (30, 1344518), (35, 1152444), (42, 960370), (60, 672259), (70, 576222), (84, 480185), (105, 384148), (137, 294420), (140, 288111), (210, 192074), (274, 147210), (411, 98140), (420, 96037), (548, 73605), (685, 58884), (701, 57540), (822, 49070), (959, 42060), (1370, 29442), (1402, 28770), (1644, 24535), (1918, 21030), (2055, 19628), (2103, 19180), (2740, 14721), (2804, 14385), (2877, 14020), (3505, 11508), (3836, 10515), (4110, 9814), (4206, 9590), (4795, 8412), (4907, 8220), (5754, 7010)]