201924440

素因数分解:

$2^3\times 5^1\times {\mathrm{883}}^1\times {\mathrm{5717}}^1$

素因数の和:6611

約数の個数: 32

約数和(自身を含む): 454924080

約数和(自身を除く): 252999640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 883, 1766, 3532, 4415, 5717, 7064, 8830, 11434, 17660, 22868, 28585, 35320, 45736, 57170, 114340, 228680, 5048111, 10096222, 20192444, 25240555, 40384888, 50481110, 100962220, 201924440]

約数ペア:

[(1, 201924440), (2, 100962220), (4, 50481110), (5, 40384888), (8, 25240555), (10, 20192444), (20, 10096222), (40, 5048111), (883, 228680), (1766, 114340), (3532, 57170), (4415, 45736), (5717, 35320), (7064, 28585), (8830, 22868), (11434, 17660)]