44227840

素因数分解:

$2^8\times 5^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:447

約数の個数: 72

約数和(自身を含む): 107248680

約数和(自身を除く): 63020840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 128, 160, 218, 256, 317, 320, 436, 545, 634, 640, 872, 1090, 1268, 1280, 1585, 1744, 2180, 2536, 3170, 3488, 4360, 5072, 6340, 6976, 8720, 10144, 12680, 13952, 17440, 20288, 25360, 27904, 34553, 34880, 40576, 50720, 69106, 69760, 81152, 101440, 138212, 139520, 172765, 202880, 276424, 345530, 405760, 552848, 691060, 1105696, 1382120, 2211392, 2764240, 4422784, 5528480, 8845568, 11056960, 22113920, 44227840]

約数ペア:

[(1, 44227840), (2, 22113920), (4, 11056960), (5, 8845568), (8, 5528480), (10, 4422784), (16, 2764240), (20, 2211392), (32, 1382120), (40, 1105696), (64, 691060), (80, 552848), (109, 405760), (128, 345530), (160, 276424), (218, 202880), (256, 172765), (317, 139520), (320, 138212), (436, 101440), (545, 81152), (634, 69760), (640, 69106), (872, 50720), (1090, 40576), (1268, 34880), (1280, 34553), (1585, 27904), (1744, 25360), (2180, 20288), (2536, 17440), (3170, 13952), (3488, 12680), (4360, 10144), (5072, 8720), (6340, 6976)]