23307290

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{809}}^1$

素因数の和:926

約数の個数: 32

約数和(自身を含む): 43623360

約数和(自身を除く): 20316070

約数列:

[1, 2, 5, 10, 43, 67, 86, 134, 215, 335, 430, 670, 809, 1618, 2881, 4045, 5762, 8090, 14405, 28810, 34787, 54203, 69574, 108406, 173935, 271015, 347870, 542030, 2330729, 4661458, 11653645, 23307290]

約数ペア:

[(1, 23307290), (2, 11653645), (5, 4661458), (10, 2330729), (43, 542030), (67, 347870), (86, 271015), (134, 173935), (215, 108406), (335, 69574), (430, 54203), (670, 34787), (809, 28810), (1618, 14405), (2881, 8090), (4045, 5762)]