9228040

素因数分解:

$2^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{821}}^1$

素因数の和:1113

約数の個数: 32

約数和(自身を含む): 20862360

約数和(自身を除く): 11634320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 281, 562, 821, 1124, 1405, 1642, 2248, 2810, 3284, 4105, 5620, 6568, 8210, 11240, 16420, 32840, 230701, 461402, 922804, 1153505, 1845608, 2307010, 4614020, 9228040]

約数ペア:

[(1, 9228040), (2, 4614020), (4, 2307010), (5, 1845608), (8, 1153505), (10, 922804), (20, 461402), (40, 230701), (281, 32840), (562, 16420), (821, 11240), (1124, 8210), (1405, 6568), (1642, 5620), (2248, 4105), (2810, 3284)]