201928880

素因数分解:

$2^4\times 5^1\times {\mathrm{751}}^1\times {\mathrm{3361}}^1$

素因数の和:4125

約数の個数: 40

約数和(自身を含む): 470249664

約数和(自身を除く): 268320784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 751, 1502, 3004, 3361, 3755, 6008, 6722, 7510, 12016, 13444, 15020, 16805, 26888, 30040, 33610, 53776, 60080, 67220, 134440, 268880, 2524111, 5048222, 10096444, 12620555, 20192888, 25241110, 40385776, 50482220, 100964440, 201928880]

約数ペア:

[(1, 201928880), (2, 100964440), (4, 50482220), (5, 40385776), (8, 25241110), (10, 20192888), (16, 12620555), (20, 10096444), (40, 5048222), (80, 2524111), (751, 268880), (1502, 134440), (3004, 67220), (3361, 60080), (3755, 53776), (6008, 33610), (6722, 30040), (7510, 26888), (12016, 16805), (13444, 15020)]