38606960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{971}}^1$

素因数の和:1062

約数の個数: 80

約数和(自身を含む): 104136192

約数和(自身を除く): 65529232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 71, 80, 112, 140, 142, 280, 284, 355, 497, 560, 568, 710, 971, 994, 1136, 1420, 1942, 1988, 2485, 2840, 3884, 3976, 4855, 4970, 5680, 6797, 7768, 7952, 9710, 9940, 13594, 15536, 19420, 19880, 27188, 33985, 38840, 39760, 54376, 67970, 68941, 77680, 108752, 135940, 137882, 271880, 275764, 344705, 482587, 543760, 551528, 689410, 965174, 1103056, 1378820, 1930348, 2412935, 2757640, 3860696, 4825870, 5515280, 7721392, 9651740, 19303480, 38606960]

約数ペア:

[(1, 38606960), (2, 19303480), (4, 9651740), (5, 7721392), (7, 5515280), (8, 4825870), (10, 3860696), (14, 2757640), (16, 2412935), (20, 1930348), (28, 1378820), (35, 1103056), (40, 965174), (56, 689410), (70, 551528), (71, 543760), (80, 482587), (112, 344705), (140, 275764), (142, 271880), (280, 137882), (284, 135940), (355, 108752), (497, 77680), (560, 68941), (568, 67970), (710, 54376), (971, 39760), (994, 38840), (1136, 33985), (1420, 27188), (1942, 19880), (1988, 19420), (2485, 15536), (2840, 13594), (3884, 9940), (3976, 9710), (4855, 7952), (4970, 7768), (5680, 6797)]