40389242

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{4597}}^1$

素因数の和:4813

約数の個数: 16

約数和(自身を含む): 63562752

約数和(自身を除く): 23173510

約数列:

[1, 2, 23, 46, 191, 382, 4393, 4597, 8786, 9194, 105731, 211462, 878027, 1756054, 20194621, 40389242]

約数ペア:

[(1, 40389242), (2, 20194621), (23, 1756054), (46, 878027), (191, 211462), (382, 105731), (4393, 9194), (4597, 8786)]