40821434

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{4211}}^1$

素因数の和:4381

約数の個数: 16

約数和(自身を含む): 63382176

約数和(自身を除く): 22560742

約数列:

[1, 2, 37, 74, 131, 262, 4211, 4847, 8422, 9694, 155807, 311614, 551641, 1103282, 20410717, 40821434]

約数ペア:

[(1, 40821434), (2, 20410717), (37, 1103282), (74, 551641), (131, 311614), (262, 155807), (4211, 9694), (4847, 8422)]