85295240

素因数分解:

$2^3\times 5^1\times {\mathrm{2132381}}^1$

素因数の和:2132392

約数の個数: 16

約数和(自身を含む): 191914380

約数和(自身を除く): 106619140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2132381, 4264762, 8529524, 10661905, 17059048, 21323810, 42647620, 85295240]

約数ペア:

[(1, 85295240), (2, 42647620), (4, 21323810), (5, 17059048), (8, 10661905), (10, 8529524), (20, 4264762), (40, 2132381)]