40474115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{19889}}^1$

素因数の和:19942

約数の個数: 16

約数和(自身を含む): 54419040

約数和(自身を除く): 13944925

約数列:

[1, 5, 11, 37, 55, 185, 407, 2035, 19889, 99445, 218779, 735893, 1093895, 3679465, 8094823, 40474115]

約数ペア:

[(1, 40474115), (5, 8094823), (11, 3679465), (37, 1093895), (55, 735893), (185, 218779), (407, 99445), (2035, 19889)]