40374292

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{883}}^1$

素因数の和:988

約数の個数: 48

約数和(自身を含む): 85542912

約数和(自身を除く): 45168620

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 71, 92, 142, 161, 284, 322, 497, 644, 883, 994, 1633, 1766, 1988, 3266, 3532, 6181, 6532, 11431, 12362, 20309, 22862, 24724, 40618, 45724, 62693, 81236, 125386, 142163, 250772, 284326, 438851, 568652, 877702, 1441939, 1755404, 2883878, 5767756, 10093573, 20187146, 40374292]

約数ペア:

[(1, 40374292), (2, 20187146), (4, 10093573), (7, 5767756), (14, 2883878), (23, 1755404), (28, 1441939), (46, 877702), (71, 568652), (92, 438851), (142, 284326), (161, 250772), (284, 142163), (322, 125386), (497, 81236), (644, 62693), (883, 45724), (994, 40618), (1633, 24724), (1766, 22862), (1988, 20309), (3266, 12362), (3532, 11431), (6181, 6532)]