55624960

素因数分解:

$2^8\times 5^1\times {\mathrm{43457}}^1$

素因数の和:43478

約数の個数: 36

約数和(自身を含む): 133242228

約数和(自身を除く): 77617268

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 43457, 86914, 173828, 217285, 347656, 434570, 695312, 869140, 1390624, 1738280, 2781248, 3476560, 5562496, 6953120, 11124992, 13906240, 27812480, 55624960]

約数ペア:

[(1, 55624960), (2, 27812480), (4, 13906240), (5, 11124992), (8, 6953120), (10, 5562496), (16, 3476560), (20, 2781248), (32, 1738280), (40, 1390624), (64, 869140), (80, 695312), (128, 434570), (160, 347656), (256, 217285), (320, 173828), (640, 86914), (1280, 43457)]