201475520

素因数分解:

$2^6\times 5^1\times {\mathrm{629611}}^1$

素因数の和:629628

約数の個数: 28

約数和(自身を含む): 479764344

約数和(自身を除く): 278288824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 629611, 1259222, 2518444, 3148055, 5036888, 6296110, 10073776, 12592220, 20147552, 25184440, 40295104, 50368880, 100737760, 201475520]

約数ペア:

[(1, 201475520), (2, 100737760), (4, 50368880), (5, 40295104), (8, 25184440), (10, 20147552), (16, 12592220), (20, 10073776), (32, 6296110), (40, 5036888), (64, 3148055), (80, 2518444), (160, 1259222), (320, 629611)]