3946420

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5333}}^1$

素因数の和:5379

約数の個数: 24

約数和(自身を含む): 8513064

約数和(自身を除く): 4566644

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 5333, 10666, 21332, 26665, 53330, 106660, 197321, 394642, 789284, 986605, 1973210, 3946420]

約数ペア:

[(1, 3946420), (2, 1973210), (4, 986605), (5, 789284), (10, 394642), (20, 197321), (37, 106660), (74, 53330), (148, 26665), (185, 21332), (370, 10666), (740, 5333)]