40299378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{10781}}^1$

素因数の和:10882

約数の個数: 32

約数和(自身を含む): 93156480

約数和(自身を除く): 52857102

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 178, 267, 534, 623, 1246, 1869, 3738, 10781, 21562, 32343, 64686, 75467, 150934, 226401, 452802, 959509, 1919018, 2878527, 5757054, 6716563, 13433126, 20149689, 40299378]

約数ペア:

[(1, 40299378), (2, 20149689), (3, 13433126), (6, 6716563), (7, 5757054), (14, 2878527), (21, 1919018), (42, 959509), (89, 452802), (178, 226401), (267, 150934), (534, 75467), (623, 64686), (1246, 32343), (1869, 21562), (3738, 10781)]