40040982

素因数分解:

$2^1\times 3^2\times {\mathrm{1039}}^1\times {\mathrm{2141}}^1$

素因数の和:3188

約数の個数: 24

約数和(自身を含む): 86879520

約数和(自身を除く): 46838538

約数列:

[1, 2, 3, 6, 9, 18, 1039, 2078, 2141, 3117, 4282, 6234, 6423, 9351, 12846, 18702, 19269, 38538, 2224499, 4448998, 6673497, 13346994, 20020491, 40040982]

約数ペア:

[(1, 40040982), (2, 20020491), (3, 13346994), (6, 6673497), (9, 4448998), (18, 2224499), (1039, 38538), (2078, 19269), (2141, 18702), (3117, 12846), (4282, 9351), (6234, 6423)]