40116480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:392

約数の個数: 144

約数和(自身を含む): 132647424

約数和(自身を除く): 92530944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 337, 372, 384, 465, 480, 496, 620, 640, 674, 744, 768, 930, 960, 992, 1011, 1240, 1280, 1348, 1488, 1685, 1860, 1920, 1984, 2022, 2480, 2696, 2976, 3370, 3720, 3840, 3968, 4044, 4960, 5055, 5392, 5952, 6740, 7440, 7936, 8088, 9920, 10110, 10447, 10784, 11904, 13480, 14880, 16176, 19840, 20220, 20894, 21568, 23808, 26960, 29760, 31341, 32352, 39680, 40440, 41788, 43136, 52235, 53920, 59520, 62682, 64704, 80880, 83576, 86272, 104470, 107840, 119040, 125364, 129408, 156705, 161760, 167152, 208940, 215680, 250728, 258816, 313410, 323520, 334304, 417880, 431360, 501456, 626820, 647040, 668608, 835760, 1002912, 1253640, 1294080, 1337216, 1671520, 2005824, 2507280, 2674432, 3343040, 4011648, 5014560, 6686080, 8023296, 10029120, 13372160, 20058240, 40116480]

約数ペア:

[(1, 40116480), (2, 20058240), (3, 13372160), (4, 10029120), (5, 8023296), (6, 6686080), (8, 5014560), (10, 4011648), (12, 3343040), (15, 2674432), (16, 2507280), (20, 2005824), (24, 1671520), (30, 1337216), (31, 1294080), (32, 1253640), (40, 1002912), (48, 835760), (60, 668608), (62, 647040), (64, 626820), (80, 501456), (93, 431360), (96, 417880), (120, 334304), (124, 323520), (128, 313410), (155, 258816), (160, 250728), (186, 215680), (192, 208940), (240, 167152), (248, 161760), (256, 156705), (310, 129408), (320, 125364), (337, 119040), (372, 107840), (384, 104470), (465, 86272), (480, 83576), (496, 80880), (620, 64704), (640, 62682), (674, 59520), (744, 53920), (768, 52235), (930, 43136), (960, 41788), (992, 40440), (1011, 39680), (1240, 32352), (1280, 31341), (1348, 29760), (1488, 26960), (1685, 23808), (1860, 21568), (1920, 20894), (1984, 20220), (2022, 19840), (2480, 16176), (2696, 14880), (2976, 13480), (3370, 11904), (3720, 10784), (3840, 10447), (3968, 10110), (4044, 9920), (4960, 8088), (5055, 7936), (5392, 7440), (5952, 6740)]