23457920

素因数分解:

$2^7\times 5^1\times {\mathrm{36653}}^1$

素因数の和:36672

約数の個数: 32

約数和(自身を含む): 56080620

約数和(自身を除く): 32622700

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 36653, 73306, 146612, 183265, 293224, 366530, 586448, 733060, 1172896, 1466120, 2345792, 2932240, 4691584, 5864480, 11728960, 23457920]

約数ペア:

[(1, 23457920), (2, 11728960), (4, 5864480), (5, 4691584), (8, 2932240), (10, 2345792), (16, 1466120), (20, 1172896), (32, 733060), (40, 586448), (64, 366530), (80, 293224), (128, 183265), (160, 146612), (320, 73306), (640, 36653)]