23123534080

素因数分解:

$2^8\times 5^1\times {\mathrm{18065261}}^1$

素因数の和:18065282

約数の個数: 36

約数和(自身を含む): 55388093292

約数和(自身を除く): 32264559212

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 18065261, 36130522, 72261044, 90326305, 144522088, 180652610, 289044176, 361305220, 578088352, 722610440, 1156176704, 1445220880, 2312353408, 2890441760, 4624706816, 5780883520, 11561767040, 23123534080]

約数ペア:

[(1, 23123534080), (2, 11561767040), (4, 5780883520), (5, 4624706816), (8, 2890441760), (10, 2312353408), (16, 1445220880), (20, 1156176704), (32, 722610440), (40, 578088352), (64, 361305220), (80, 289044176), (128, 180652610), (160, 144522088), (256, 90326305), (320, 72261044), (640, 36130522), (1280, 18065261)]