3119420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8209}}^1$

素因数の和:8237

約数の個数: 24

約数和(自身を含む): 6896400

約数和(自身を除く): 3776980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 8209, 16418, 32836, 41045, 82090, 155971, 164180, 311942, 623884, 779855, 1559710, 3119420]

約数ペア:

[(1, 3119420), (2, 1559710), (4, 779855), (5, 623884), (10, 311942), (19, 164180), (20, 155971), (38, 82090), (76, 41045), (95, 32836), (190, 16418), (380, 8209)]