40540818

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{397459}}^1$

素因数の和:397481

約数の個数: 16

約数和(自身を含む): 85851360

約数和(自身を除く): 45310542

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 397459, 794918, 1192377, 2384754, 6756803, 13513606, 20270409, 40540818]

約数ペア:

[(1, 40540818), (2, 20270409), (3, 13513606), (6, 6756803), (17, 2384754), (34, 1192377), (51, 794918), (102, 397459)]