40911754

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{263}}^1$

素因数の和:502

約数の個数: 32

約数和(自身を含む): 68834304

約数和(自身を除く): 27922550

約数列:

[1, 2, 13, 26, 31, 62, 193, 263, 386, 403, 526, 806, 2509, 3419, 5018, 5983, 6838, 8153, 11966, 16306, 50759, 77779, 101518, 105989, 155558, 211978, 659867, 1319734, 1573529, 3147058, 20455877, 40911754]

約数ペア:

[(1, 40911754), (2, 20455877), (13, 3147058), (26, 1573529), (31, 1319734), (62, 659867), (193, 211978), (263, 155558), (386, 105989), (403, 101518), (526, 77779), (806, 50759), (2509, 16306), (3419, 11966), (5018, 8153), (5983, 6838)]