42380740

素因数分解:

$2^2\times 5^1\times {\mathrm{607}}^1\times {\mathrm{3491}}^1$

素因数の和:4107

約数の個数: 24

約数和(自身を含む): 89171712

約数和(自身を除く): 46790972

約数列:

[1, 2, 4, 5, 10, 20, 607, 1214, 2428, 3035, 3491, 6070, 6982, 12140, 13964, 17455, 34910, 69820, 2119037, 4238074, 8476148, 10595185, 21190370, 42380740]

約数ペア:

[(1, 42380740), (2, 21190370), (4, 10595185), (5, 8476148), (10, 4238074), (20, 2119037), (607, 69820), (1214, 34910), (2428, 17455), (3035, 13964), (3491, 12140), (6070, 6982)]