200835520

素因数分解:

$2^6\times 5^1\times {\mathrm{627611}}^1$

素因数の和:627628

約数の個数: 28

約数和(自身を含む): 478240344

約数和(自身を除く): 277404824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 627611, 1255222, 2510444, 3138055, 5020888, 6276110, 10041776, 12552220, 20083552, 25104440, 40167104, 50208880, 100417760, 200835520]

約数ペア:

[(1, 200835520), (2, 100417760), (4, 50208880), (5, 40167104), (8, 25104440), (10, 20083552), (16, 12552220), (20, 10041776), (32, 6276110), (40, 5020888), (64, 3138055), (80, 2510444), (160, 1255222), (320, 627611)]