23258240

素因数分解:

$2^7\times 5^1\times {\mathrm{36341}}^1$

素因数の和:36360

約数の個数: 32

約数和(自身を含む): 55603260

約数和(自身を除く): 32345020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 36341, 72682, 145364, 181705, 290728, 363410, 581456, 726820, 1162912, 1453640, 2325824, 2907280, 4651648, 5814560, 11629120, 23258240]

約数ペア:

[(1, 23258240), (2, 11629120), (4, 5814560), (5, 4651648), (8, 2907280), (10, 2325824), (16, 1453640), (20, 1162912), (32, 726820), (40, 581456), (64, 363410), (80, 290728), (128, 181705), (160, 145364), (320, 72682), (640, 36341)]