40674718

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{2141}}^1$

素因数の和:2232

約数の個数: 32

約数和(自身を含む): 74027520

約数和(自身を除く): 33352802

約数列:

[1, 2, 7, 14, 23, 46, 59, 118, 161, 322, 413, 826, 1357, 2141, 2714, 4282, 9499, 14987, 18998, 29974, 49243, 98486, 126319, 252638, 344701, 689402, 884233, 1768466, 2905337, 5810674, 20337359, 40674718]

約数ペア:

[(1, 40674718), (2, 20337359), (7, 5810674), (14, 2905337), (23, 1768466), (46, 884233), (59, 689402), (118, 344701), (161, 252638), (322, 126319), (413, 98486), (826, 49243), (1357, 29974), (2141, 18998), (2714, 14987), (4282, 9499)]