52389760

素因数分解:

$2^7\times 5^1\times {\mathrm{109}}^1\times {\mathrm{751}}^1$

素因数の和:879

約数の個数: 64

約数和(自身を含む): 126561600

約数和(自身を除く): 74171840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 128, 160, 218, 320, 436, 545, 640, 751, 872, 1090, 1502, 1744, 2180, 3004, 3488, 3755, 4360, 6008, 6976, 7510, 8720, 12016, 13952, 15020, 17440, 24032, 30040, 34880, 48064, 60080, 69760, 81859, 96128, 120160, 163718, 240320, 327436, 409295, 480640, 654872, 818590, 1309744, 1637180, 2619488, 3274360, 5238976, 6548720, 10477952, 13097440, 26194880, 52389760]

約数ペア:

[(1, 52389760), (2, 26194880), (4, 13097440), (5, 10477952), (8, 6548720), (10, 5238976), (16, 3274360), (20, 2619488), (32, 1637180), (40, 1309744), (64, 818590), (80, 654872), (109, 480640), (128, 409295), (160, 327436), (218, 240320), (320, 163718), (436, 120160), (545, 96128), (640, 81859), (751, 69760), (872, 60080), (1090, 48064), (1502, 34880), (1744, 30040), (2180, 24032), (3004, 17440), (3488, 15020), (3755, 13952), (4360, 12016), (6008, 8720), (6976, 7510)]