140548640

素因数分解:

$2^5\times 5^1\times {\mathrm{613}}^1\times {\mathrm{1433}}^1$

素因数の和:2061

約数の個数: 48

約数和(自身を含む): 332819928

約数和(自身を除く): 192271288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 613, 1226, 1433, 2452, 2866, 3065, 4904, 5732, 6130, 7165, 9808, 11464, 12260, 14330, 19616, 22928, 24520, 28660, 45856, 49040, 57320, 98080, 114640, 229280, 878429, 1756858, 3513716, 4392145, 7027432, 8784290, 14054864, 17568580, 28109728, 35137160, 70274320, 140548640]

約数ペア:

[(1, 140548640), (2, 70274320), (4, 35137160), (5, 28109728), (8, 17568580), (10, 14054864), (16, 8784290), (20, 7027432), (32, 4392145), (40, 3513716), (80, 1756858), (160, 878429), (613, 229280), (1226, 114640), (1433, 98080), (2452, 57320), (2866, 49040), (3065, 45856), (4904, 28660), (5732, 24520), (6130, 22928), (7165, 19616), (9808, 14330), (11464, 12260)]