23107120

素因数分解:

$2^4\times 5^1\times {\mathrm{288839}}^1$

素因数の和:288852

約数の個数: 20

約数和(自身を含む): 53724240

約数和(自身を除く): 30617120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 288839, 577678, 1155356, 1444195, 2310712, 2888390, 4621424, 5776780, 11553560, 23107120]

約数ペア:

[(1, 23107120), (2, 11553560), (4, 5776780), (5, 4621424), (8, 2888390), (10, 2310712), (16, 1444195), (20, 1155356), (40, 577678), (80, 288839)]