83045440

素因数分解:

$2^6\times 5^1\times {\mathrm{259517}}^1$

素因数の和:259534

約数の個数: 28

約数和(自身を含む): 197752716

約数和(自身を除く): 114707276

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 259517, 519034, 1038068, 1297585, 2076136, 2595170, 4152272, 5190340, 8304544, 10380680, 16609088, 20761360, 41522720, 83045440]

約数ペア:

[(1, 83045440), (2, 41522720), (4, 20761360), (5, 16609088), (8, 10380680), (10, 8304544), (16, 5190340), (20, 4152272), (32, 2595170), (40, 2076136), (64, 1297585), (80, 1038068), (160, 519034), (320, 259517)]