6652480

素因数分解:

$2^6\times 5^1\times {\mathrm{20789}}^1$

素因数の和:20806

約数の個数: 28

約数和(自身を含む): 15841980

約数和(自身を除く): 9189500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 20789, 41578, 83156, 103945, 166312, 207890, 332624, 415780, 665248, 831560, 1330496, 1663120, 3326240, 6652480]

約数ペア:

[(1, 6652480), (2, 3326240), (4, 1663120), (5, 1330496), (8, 831560), (10, 665248), (16, 415780), (20, 332624), (32, 207890), (40, 166312), (64, 103945), (80, 83156), (160, 41578), (320, 20789)]