44855680

素因数分解:

$2^7\times 5^1\times {\mathrm{109}}^1\times {\mathrm{643}}^1$

素因数の和:771

約数の個数: 64

約数和(自身を含む): 108385200

約数和(自身を除く): 63529520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 128, 160, 218, 320, 436, 545, 640, 643, 872, 1090, 1286, 1744, 2180, 2572, 3215, 3488, 4360, 5144, 6430, 6976, 8720, 10288, 12860, 13952, 17440, 20576, 25720, 34880, 41152, 51440, 69760, 70087, 82304, 102880, 140174, 205760, 280348, 350435, 411520, 560696, 700870, 1121392, 1401740, 2242784, 2803480, 4485568, 5606960, 8971136, 11213920, 22427840, 44855680]

約数ペア:

[(1, 44855680), (2, 22427840), (4, 11213920), (5, 8971136), (8, 5606960), (10, 4485568), (16, 2803480), (20, 2242784), (32, 1401740), (40, 1121392), (64, 700870), (80, 560696), (109, 411520), (128, 350435), (160, 280348), (218, 205760), (320, 140174), (436, 102880), (545, 82304), (640, 70087), (643, 69760), (872, 51440), (1090, 41152), (1286, 34880), (1744, 25720), (2180, 20576), (2572, 17440), (3215, 13952), (3488, 12860), (4360, 10288), (5144, 8720), (6430, 6976)]