40888980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:326

約数の個数: 144

約数和(自身を含む): 137277504

約数和(自身を除く): 96388524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 107, 110, 132, 165, 180, 193, 198, 214, 220, 321, 330, 386, 396, 428, 495, 535, 579, 642, 660, 772, 963, 965, 990, 1070, 1158, 1177, 1284, 1605, 1737, 1926, 1930, 1980, 2123, 2140, 2316, 2354, 2895, 3210, 3474, 3531, 3852, 3860, 4246, 4708, 4815, 5790, 5885, 6369, 6420, 6948, 7062, 8492, 8685, 9630, 10593, 10615, 11580, 11770, 12738, 14124, 17370, 17655, 19107, 19260, 20651, 21186, 21230, 23540, 25476, 31845, 34740, 35310, 38214, 41302, 42372, 42460, 52965, 61953, 63690, 70620, 76428, 82604, 95535, 103255, 105930, 123906, 127380, 185859, 191070, 206510, 211860, 227161, 247812, 309765, 371718, 382140, 413020, 454322, 619530, 681483, 743436, 908644, 929295, 1135805, 1239060, 1362966, 1858590, 2044449, 2271610, 2725932, 3407415, 3717180, 4088898, 4543220, 6814830, 8177796, 10222245, 13629660, 20444490, 40888980]

約数ペア:

[(1, 40888980), (2, 20444490), (3, 13629660), (4, 10222245), (5, 8177796), (6, 6814830), (9, 4543220), (10, 4088898), (11, 3717180), (12, 3407415), (15, 2725932), (18, 2271610), (20, 2044449), (22, 1858590), (30, 1362966), (33, 1239060), (36, 1135805), (44, 929295), (45, 908644), (55, 743436), (60, 681483), (66, 619530), (90, 454322), (99, 413020), (107, 382140), (110, 371718), (132, 309765), (165, 247812), (180, 227161), (193, 211860), (198, 206510), (214, 191070), (220, 185859), (321, 127380), (330, 123906), (386, 105930), (396, 103255), (428, 95535), (495, 82604), (535, 76428), (579, 70620), (642, 63690), (660, 61953), (772, 52965), (963, 42460), (965, 42372), (990, 41302), (1070, 38214), (1158, 35310), (1177, 34740), (1284, 31845), (1605, 25476), (1737, 23540), (1926, 21230), (1930, 21186), (1980, 20651), (2123, 19260), (2140, 19107), (2316, 17655), (2354, 17370), (2895, 14124), (3210, 12738), (3474, 11770), (3531, 11580), (3852, 10615), (3860, 10593), (4246, 9630), (4708, 8685), (4815, 8492), (5790, 7062), (5885, 6948), (6369, 6420)]