42640008

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{30113}}^1$

素因数の和:30181

約数の個数: 32

約数和(自身を含む): 108410400

約数和(自身を除く): 65770392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 118, 177, 236, 354, 472, 708, 1416, 30113, 60226, 90339, 120452, 180678, 240904, 361356, 722712, 1776667, 3553334, 5330001, 7106668, 10660002, 14213336, 21320004, 42640008]

約数ペア:

[(1, 42640008), (2, 21320004), (3, 14213336), (4, 10660002), (6, 7106668), (8, 5330001), (12, 3553334), (24, 1776667), (59, 722712), (118, 361356), (177, 240904), (236, 180678), (354, 120452), (472, 90339), (708, 60226), (1416, 30113)]