40914242

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1\times {\mathrm{1223}}^1$

素因数の和:1657

約数の個数: 16

約数和(自身を含む): 63011520

約数和(自身を除く): 22097278

約数列:

[1, 2, 43, 86, 389, 778, 1223, 2446, 16727, 33454, 52589, 105178, 475747, 951494, 20457121, 40914242]

約数ペア:

[(1, 40914242), (2, 20457121), (43, 951494), (86, 475747), (389, 105178), (778, 52589), (1223, 33454), (2446, 16727)]