40646054

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{28909}}^1$

素因数の和:28967

約数の個数: 16

約数和(自身を含む): 65914800

約数和(自身を除く): 25268746

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 28909, 57818, 549271, 1069633, 1098542, 2139266, 20323027, 40646054]

約数ペア:

[(1, 40646054), (2, 20323027), (19, 2139266), (37, 1098542), (38, 1069633), (74, 549271), (703, 57818), (1406, 28909)]