40315784

素因数分解:

$2^3\times {\mathrm{613}}^1\times {\mathrm{8221}}^1$

素因数の和:8840

約数の個数: 16

約数和(自身を含む): 75724620

約数和(自身を除く): 35408836

約数列:

[1, 2, 4, 8, 613, 1226, 2452, 4904, 8221, 16442, 32884, 65768, 5039473, 10078946, 20157892, 40315784]

約数ペア:

[(1, 40315784), (2, 20157892), (4, 10078946), (8, 5039473), (613, 65768), (1226, 32884), (2452, 16442), (4904, 8221)]