40282396

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{130787}}^1$

素因数の和:130809

約数の個数: 24

約数和(自身を含む): 87889536

約数和(自身を除く): 47607140

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 130787, 261574, 523148, 915509, 1438657, 1831018, 2877314, 3662036, 5754628, 10070599, 20141198, 40282396]

約数ペア:

[(1, 40282396), (2, 20141198), (4, 10070599), (7, 5754628), (11, 3662036), (14, 2877314), (22, 1831018), (28, 1438657), (44, 915509), (77, 523148), (154, 261574), (308, 130787)]