58723240

素因数分解:

$2^3\times 5^1\times {\mathrm{661}}^1\times {\mathrm{2221}}^1$

素因数の和:2893

約数の個数: 32

約数和(自身を含む): 132386760

約数和(自身を除く): 73663520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 661, 1322, 2221, 2644, 3305, 4442, 5288, 6610, 8884, 11105, 13220, 17768, 22210, 26440, 44420, 88840, 1468081, 2936162, 5872324, 7340405, 11744648, 14680810, 29361620, 58723240]

約数ペア:

[(1, 58723240), (2, 29361620), (4, 14680810), (5, 11744648), (8, 7340405), (10, 5872324), (20, 2936162), (40, 1468081), (661, 88840), (1322, 44420), (2221, 26440), (2644, 22210), (3305, 17768), (4442, 13220), (5288, 11105), (6610, 8884)]