50642720

素因数分解:

$2^5\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1031}}^1$

素因数の和:1353

約数の個数: 48

約数和(自身を含む): 120149568

約数和(自身を除く): 69506848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 307, 614, 1031, 1228, 1535, 2062, 2456, 3070, 4124, 4912, 5155, 6140, 8248, 9824, 10310, 12280, 16496, 20620, 24560, 32992, 41240, 49120, 82480, 164960, 316517, 633034, 1266068, 1582585, 2532136, 3165170, 5064272, 6330340, 10128544, 12660680, 25321360, 50642720]

約数ペア:

[(1, 50642720), (2, 25321360), (4, 12660680), (5, 10128544), (8, 6330340), (10, 5064272), (16, 3165170), (20, 2532136), (32, 1582585), (40, 1266068), (80, 633034), (160, 316517), (307, 164960), (614, 82480), (1031, 49120), (1228, 41240), (1535, 32992), (2062, 24560), (2456, 20620), (3070, 16496), (4124, 12280), (4912, 10310), (5155, 9824), (6140, 8248)]