40569328

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{311}}^1$

素因数の和:613

約数の個数: 40

約数和(自身を含む): 81709056

約数和(自身を除く): 41139728

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 263, 311, 496, 526, 622, 1052, 1244, 2104, 2488, 4208, 4976, 8153, 9641, 16306, 19282, 32612, 38564, 65224, 77128, 81793, 130448, 154256, 163586, 327172, 654344, 1308688, 2535583, 5071166, 10142332, 20284664, 40569328]

約数ペア:

[(1, 40569328), (2, 20284664), (4, 10142332), (8, 5071166), (16, 2535583), (31, 1308688), (62, 654344), (124, 327172), (248, 163586), (263, 154256), (311, 130448), (496, 81793), (526, 77128), (622, 65224), (1052, 38564), (1244, 32612), (2104, 19282), (2488, 16306), (4208, 9641), (4976, 8153)]