23056640

素因数分解:

$2^8\times 5^1\times {\mathrm{18013}}^1$

素因数の和:18034

約数の個数: 36

約数和(自身を含む): 55230924

約数和(自身を除く): 32174284

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 18013, 36026, 72052, 90065, 144104, 180130, 288208, 360260, 576416, 720520, 1152832, 1441040, 2305664, 2882080, 4611328, 5764160, 11528320, 23056640]

約数ペア:

[(1, 23056640), (2, 11528320), (4, 5764160), (5, 4611328), (8, 2882080), (10, 2305664), (16, 1441040), (20, 1152832), (32, 720520), (40, 576416), (64, 360260), (80, 288208), (128, 180130), (160, 144104), (256, 90065), (320, 72052), (640, 36026), (1280, 18013)]