448571840

素因数分解:

$2^6\times 5^1\times {\mathrm{83}}^1\times {\mathrm{16889}}^1$

素因数の和:16989

約数の個数: 56

約数和(自身を含む): 1081095120

約数和(自身を除く): 632523280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 160, 166, 320, 332, 415, 664, 830, 1328, 1660, 2656, 3320, 5312, 6640, 13280, 16889, 26560, 33778, 67556, 84445, 135112, 168890, 270224, 337780, 540448, 675560, 1080896, 1351120, 1401787, 2702240, 2803574, 5404480, 5607148, 7008935, 11214296, 14017870, 22428592, 28035740, 44857184, 56071480, 89714368, 112142960, 224285920, 448571840]

約数ペア:

[(1, 448571840), (2, 224285920), (4, 112142960), (5, 89714368), (8, 56071480), (10, 44857184), (16, 28035740), (20, 22428592), (32, 14017870), (40, 11214296), (64, 7008935), (80, 5607148), (83, 5404480), (160, 2803574), (166, 2702240), (320, 1401787), (332, 1351120), (415, 1080896), (664, 675560), (830, 540448), (1328, 337780), (1660, 270224), (2656, 168890), (3320, 135112), (5312, 84445), (6640, 67556), (13280, 33778), (16889, 26560)]