53835440

素因数分解:

$2^4\times 5^1\times {\mathrm{672943}}^1$

素因数の和:672956

約数の個数: 20

約数和(自身を含む): 125167584

約数和(自身を除く): 71332144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 672943, 1345886, 2691772, 3364715, 5383544, 6729430, 10767088, 13458860, 26917720, 53835440]

約数ペア:

[(1, 53835440), (2, 26917720), (4, 13458860), (5, 10767088), (8, 6729430), (10, 5383544), (16, 3364715), (20, 2691772), (40, 1345886), (80, 672943)]