40876080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{839}}^1$

素因数の和:891

約数の個数: 160

約数和(自身を含む): 149990400

約数和(自身を除く): 109114320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 105, 112, 116, 120, 140, 145, 168, 174, 203, 210, 232, 240, 280, 290, 336, 348, 406, 420, 435, 464, 560, 580, 609, 696, 812, 839, 840, 870, 1015, 1160, 1218, 1392, 1624, 1678, 1680, 1740, 2030, 2320, 2436, 2517, 3045, 3248, 3356, 3480, 4060, 4195, 4872, 5034, 5873, 6090, 6712, 6960, 8120, 8390, 9744, 10068, 11746, 12180, 12585, 13424, 16240, 16780, 17619, 20136, 23492, 24331, 24360, 25170, 29365, 33560, 35238, 40272, 46984, 48662, 48720, 50340, 58730, 67120, 70476, 72993, 88095, 93968, 97324, 100680, 117460, 121655, 140952, 145986, 170317, 176190, 194648, 201360, 234920, 243310, 281904, 291972, 340634, 352380, 364965, 389296, 469840, 486620, 510951, 583944, 681268, 704760, 729930, 851585, 973240, 1021902, 1167888, 1362536, 1409520, 1459860, 1703170, 1946480, 2043804, 2554755, 2725072, 2919720, 3406340, 4087608, 5109510, 5839440, 6812680, 8175216, 10219020, 13625360, 20438040, 40876080]

約数ペア:

[(1, 40876080), (2, 20438040), (3, 13625360), (4, 10219020), (5, 8175216), (6, 6812680), (7, 5839440), (8, 5109510), (10, 4087608), (12, 3406340), (14, 2919720), (15, 2725072), (16, 2554755), (20, 2043804), (21, 1946480), (24, 1703170), (28, 1459860), (29, 1409520), (30, 1362536), (35, 1167888), (40, 1021902), (42, 973240), (48, 851585), (56, 729930), (58, 704760), (60, 681268), (70, 583944), (80, 510951), (84, 486620), (87, 469840), (105, 389296), (112, 364965), (116, 352380), (120, 340634), (140, 291972), (145, 281904), (168, 243310), (174, 234920), (203, 201360), (210, 194648), (232, 176190), (240, 170317), (280, 145986), (290, 140952), (336, 121655), (348, 117460), (406, 100680), (420, 97324), (435, 93968), (464, 88095), (560, 72993), (580, 70476), (609, 67120), (696, 58730), (812, 50340), (839, 48720), (840, 48662), (870, 46984), (1015, 40272), (1160, 35238), (1218, 33560), (1392, 29365), (1624, 25170), (1678, 24360), (1680, 24331), (1740, 23492), (2030, 20136), (2320, 17619), (2436, 16780), (2517, 16240), (3045, 13424), (3248, 12585), (3356, 12180), (3480, 11746), (4060, 10068), (4195, 9744), (4872, 8390), (5034, 8120), (5873, 6960), (6090, 6712)]