1330339520

素因数分解:

$2^6\times 5^1\times {\mathrm{4157311}}^1$

素因数の和:4157328

約数の個数: 28

約数和(自身を含む): 3167871744

約数和(自身を除く): 1837532224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 4157311, 8314622, 16629244, 20786555, 33258488, 41573110, 66516976, 83146220, 133033952, 166292440, 266067904, 332584880, 665169760, 1330339520]

約数ペア:

[(1, 1330339520), (2, 665169760), (4, 332584880), (5, 266067904), (8, 166292440), (10, 133033952), (16, 83146220), (20, 66516976), (32, 41573110), (40, 33258488), (64, 20786555), (80, 16629244), (160, 8314622), (320, 4157311)]