40692260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{290659}}^1$

素因数の和:290675

約数の個数: 24

約数和(自身を含む): 97661760

約数和(自身を除く): 56969500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 290659, 581318, 1162636, 1453295, 2034613, 2906590, 4069226, 5813180, 8138452, 10173065, 20346130, 40692260]

約数ペア:

[(1, 40692260), (2, 20346130), (4, 10173065), (5, 8138452), (7, 5813180), (10, 4069226), (14, 2906590), (20, 2034613), (28, 1453295), (35, 1162636), (70, 581318), (140, 290659)]