49468720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{88337}}^1$

素因数の和:88357

約数の個数: 40

約数和(自身を含む): 131446944

約数和(自身を除く): 81978224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 88337, 176674, 353348, 441685, 618359, 706696, 883370, 1236718, 1413392, 1766740, 2473436, 3091795, 3533480, 4946872, 6183590, 7066960, 9893744, 12367180, 24734360, 49468720]

約数ペア:

[(1, 49468720), (2, 24734360), (4, 12367180), (5, 9893744), (7, 7066960), (8, 6183590), (10, 4946872), (14, 3533480), (16, 3091795), (20, 2473436), (28, 1766740), (35, 1413392), (40, 1236718), (56, 883370), (70, 706696), (80, 618359), (112, 441685), (140, 353348), (280, 176674), (560, 88337)]