40180154

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{92581}}^1$

素因数の和:92621

約数の個数: 16

約数和(自身を含む): 71102976

約数和(自身を除く): 30922822

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 92581, 185162, 648067, 1296134, 2870011, 5740022, 20090077, 40180154]

約数ペア:

[(1, 40180154), (2, 20090077), (7, 5740022), (14, 2870011), (31, 1296134), (62, 648067), (217, 185162), (434, 92581)]