74335840

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5881}}^1$

素因数の和:5975

約数の個数: 48

約数和(自身を含む): 177871680

約数和(自身を除く): 103535840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1264, 1580, 2528, 3160, 5881, 6320, 11762, 12640, 23524, 29405, 47048, 58810, 94096, 117620, 188192, 235240, 464599, 470480, 929198, 940960, 1858396, 2322995, 3716792, 4645990, 7433584, 9291980, 14867168, 18583960, 37167920, 74335840]

約数ペア:

[(1, 74335840), (2, 37167920), (4, 18583960), (5, 14867168), (8, 9291980), (10, 7433584), (16, 4645990), (20, 3716792), (32, 2322995), (40, 1858396), (79, 940960), (80, 929198), (158, 470480), (160, 464599), (316, 235240), (395, 188192), (632, 117620), (790, 94096), (1264, 58810), (1580, 47048), (2528, 29405), (3160, 23524), (5881, 12640), (6320, 11762)]