40391164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{15559}}^1$

素因数の和:15633

約数の個数: 24

約数和(自身を含む): 78422400

約数和(自身を除く): 38031236

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 649, 1298, 2596, 15559, 31118, 62236, 171149, 342298, 684596, 917981, 1835962, 3671924, 10097791, 20195582, 40391164]

約数ペア:

[(1, 40391164), (2, 20195582), (4, 10097791), (11, 3671924), (22, 1835962), (44, 917981), (59, 684596), (118, 342298), (236, 171149), (649, 62236), (1298, 31118), (2596, 15559)]