23177920

素因数分解:

$2^6\times 5^1\times {\mathrm{72431}}^1$

素因数の和:72448

約数の個数: 28

約数和(自身を含む): 55193184

約数和(自身を除く): 32015264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 72431, 144862, 289724, 362155, 579448, 724310, 1158896, 1448620, 2317792, 2897240, 4635584, 5794480, 11588960, 23177920]

約数ペア:

[(1, 23177920), (2, 11588960), (4, 5794480), (5, 4635584), (8, 2897240), (10, 2317792), (16, 1448620), (20, 1158896), (32, 724310), (40, 579448), (64, 362155), (80, 289724), (160, 144862), (320, 72431)]