44463280

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{5099}}^1$

素因数の和:5221

約数の個数: 40

約数和(自身を含む): 104346000

約数和(自身を除く): 59882720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1744, 2180, 4360, 5099, 8720, 10198, 20396, 25495, 40792, 50990, 81584, 101980, 203960, 407920, 555791, 1111582, 2223164, 2778955, 4446328, 5557910, 8892656, 11115820, 22231640, 44463280]

約数ペア:

[(1, 44463280), (2, 22231640), (4, 11115820), (5, 8892656), (8, 5557910), (10, 4446328), (16, 2778955), (20, 2223164), (40, 1111582), (80, 555791), (109, 407920), (218, 203960), (436, 101980), (545, 81584), (872, 50990), (1090, 40792), (1744, 25495), (2180, 20396), (4360, 10198), (5099, 8720)]