40056960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:726

約数の個数: 128

約数和(自身を含む): 131996160

約数和(自身を除く): 91939200

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, 310, 320, 372, 384, 465, 480, 496, 620, 640, 673, 744, 930, 960, 992, 1240, 1346, 1488, 1860, 1920, 1984, 2019, 2480, 2692, 2976, 3365, 3720, 3968, 4038, 4960, 5384, 5952, 6730, 7440, 8076, 9920, 10095, 10768, 11904, 13460, 14880, 16152, 19840, 20190, 20863, 21536, 26920, 29760, 32304, 40380, 41726, 43072, 53840, 59520, 62589, 64608, 80760, 83452, 86144, 104315, 107680, 125178, 129216, 161520, 166904, 208630, 215360, 250356, 258432, 312945, 323040, 333808, 417260, 430720, 500712, 625890, 646080, 667616, 834520, 1001424, 1251780, 1292160, 1335232, 1669040, 2002848, 2503560, 2670464, 3338080, 4005696, 5007120, 6676160, 8011392, 10014240, 13352320, 20028480, 40056960]

約数ペア:

[(1, 40056960), (2, 20028480), (3, 13352320), (4, 10014240), (5, 8011392), (6, 6676160), (8, 5007120), (10, 4005696), (12, 3338080), (15, 2670464), (16, 2503560), (20, 2002848), (24, 1669040), (30, 1335232), (31, 1292160), (32, 1251780), (40, 1001424), (48, 834520), (60, 667616), (62, 646080), (64, 625890), (80, 500712), (93, 430720), (96, 417260), (120, 333808), (124, 323040), (128, 312945), (155, 258432), (160, 250356), (186, 215360), (192, 208630), (240, 166904), (248, 161520), (310, 129216), (320, 125178), (372, 107680), (384, 104315), (465, 86144), (480, 83452), (496, 80760), (620, 64608), (640, 62589), (673, 59520), (744, 53840), (930, 43072), (960, 41726), (992, 40380), (1240, 32304), (1346, 29760), (1488, 26920), (1860, 21536), (1920, 20863), (1984, 20190), (2019, 19840), (2480, 16152), (2692, 14880), (2976, 13460), (3365, 11904), (3720, 10768), (3968, 10095), (4038, 9920), (4960, 8076), (5384, 7440), (5952, 6730)]