40138858

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{4271}}^1$

素因数の和:4437

約数の個数: 16

約数和(自身を含む): 62337024

約数和(自身を除く): 22198166

約数列:

[1, 2, 37, 74, 127, 254, 4271, 4699, 8542, 9398, 158027, 316054, 542417, 1084834, 20069429, 40138858]

約数ペア:

[(1, 40138858), (2, 20069429), (37, 1084834), (74, 542417), (127, 316054), (254, 158027), (4271, 9398), (4699, 8542)]