40795860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{709}}^1$

素因数の和:865

約数の個数: 96

約数和(自身を含む): 131685120

約数和(自身を除く): 90889260

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, 709, 822, 959, 1370, 1418, 1644, 1918, 2055, 2127, 2740, 2836, 2877, 3545, 3836, 4110, 4254, 4795, 4963, 5754, 7090, 8220, 8508, 9590, 9926, 10635, 11508, 14180, 14385, 14889, 19180, 19852, 21270, 24815, 28770, 29778, 42540, 49630, 57540, 59556, 74445, 97133, 99260, 148890, 194266, 291399, 297780, 388532, 485665, 582798, 679931, 971330, 1165596, 1359862, 1456995, 1942660, 2039793, 2719724, 2913990, 3399655, 4079586, 5827980, 6799310, 8159172, 10198965, 13598620, 20397930, 40795860]

約数ペア:

[(1, 40795860), (2, 20397930), (3, 13598620), (4, 10198965), (5, 8159172), (6, 6799310), (7, 5827980), (10, 4079586), (12, 3399655), (14, 2913990), (15, 2719724), (20, 2039793), (21, 1942660), (28, 1456995), (30, 1359862), (35, 1165596), (42, 971330), (60, 679931), (70, 582798), (84, 485665), (105, 388532), (137, 297780), (140, 291399), (210, 194266), (274, 148890), (411, 99260), (420, 97133), (548, 74445), (685, 59556), (709, 57540), (822, 49630), (959, 42540), (1370, 29778), (1418, 28770), (1644, 24815), (1918, 21270), (2055, 19852), (2127, 19180), (2740, 14889), (2836, 14385), (2877, 14180), (3545, 11508), (3836, 10635), (4110, 9926), (4254, 9590), (4795, 8508), (4963, 8220), (5754, 7090)]