40819582

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{313}}^1\times {\mathrm{331}}^1$

素因数の和:843

約数の個数: 16

約数和(自身を含む): 61923312

約数和(自身を除く): 21103730

約数列:

[1, 2, 197, 313, 331, 394, 626, 662, 61661, 65207, 103603, 123322, 130414, 207206, 20409791, 40819582]

約数ペア:

[(1, 40819582), (2, 20409791), (197, 207206), (313, 130414), (331, 123322), (394, 103603), (626, 65207), (662, 61661)]