77224640

素因数分解:

$2^6\times 5^1\times {\mathrm{241327}}^1$

素因数の和:241344

約数の個数: 28

約数和(自身を含む): 183891936

約数和(自身を除く): 106667296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 241327, 482654, 965308, 1206635, 1930616, 2413270, 3861232, 4826540, 7722464, 9653080, 15444928, 19306160, 38612320, 77224640]

約数ペア:

[(1, 77224640), (2, 38612320), (4, 19306160), (5, 15444928), (8, 9653080), (10, 7722464), (16, 4826540), (20, 3861232), (32, 2413270), (40, 1930616), (64, 1206635), (80, 965308), (160, 482654), (320, 241327)]