83467840

素因数分解:

$2^6\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2393}}^1$

素因数の和:2519

約数の個数: 56

約数和(自身を含む): 200665080

約数和(自身を除く): 117197240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 160, 218, 320, 436, 545, 872, 1090, 1744, 2180, 2393, 3488, 4360, 4786, 6976, 8720, 9572, 11965, 17440, 19144, 23930, 34880, 38288, 47860, 76576, 95720, 153152, 191440, 260837, 382880, 521674, 765760, 1043348, 1304185, 2086696, 2608370, 4173392, 5216740, 8346784, 10433480, 16693568, 20866960, 41733920, 83467840]

約数ペア:

[(1, 83467840), (2, 41733920), (4, 20866960), (5, 16693568), (8, 10433480), (10, 8346784), (16, 5216740), (20, 4173392), (32, 2608370), (40, 2086696), (64, 1304185), (80, 1043348), (109, 765760), (160, 521674), (218, 382880), (320, 260837), (436, 191440), (545, 153152), (872, 95720), (1090, 76576), (1744, 47860), (2180, 38288), (2393, 34880), (3488, 23930), (4360, 19144), (4786, 17440), (6976, 11965), (8720, 9572)]