86083840

素因数分解:

$2^8\times 5^1\times {\mathrm{109}}^1\times {\mathrm{617}}^1$

素因数の和:747

約数の個数: 72

約数和(自身を含む): 208426680

約数和(自身を除く): 122342840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 128, 160, 218, 256, 320, 436, 545, 617, 640, 872, 1090, 1234, 1280, 1744, 2180, 2468, 3085, 3488, 4360, 4936, 6170, 6976, 8720, 9872, 12340, 13952, 17440, 19744, 24680, 27904, 34880, 39488, 49360, 67253, 69760, 78976, 98720, 134506, 139520, 157952, 197440, 269012, 336265, 394880, 538024, 672530, 789760, 1076048, 1345060, 2152096, 2690120, 4304192, 5380240, 8608384, 10760480, 17216768, 21520960, 43041920, 86083840]

約数ペア:

[(1, 86083840), (2, 43041920), (4, 21520960), (5, 17216768), (8, 10760480), (10, 8608384), (16, 5380240), (20, 4304192), (32, 2690120), (40, 2152096), (64, 1345060), (80, 1076048), (109, 789760), (128, 672530), (160, 538024), (218, 394880), (256, 336265), (320, 269012), (436, 197440), (545, 157952), (617, 139520), (640, 134506), (872, 98720), (1090, 78976), (1234, 69760), (1280, 67253), (1744, 49360), (2180, 39488), (2468, 34880), (3085, 27904), (3488, 24680), (4360, 19744), (4936, 17440), (6170, 13952), (6976, 12340), (8720, 9872)]