42645940

素因数分解:

$2^2\times 5^1\times {\mathrm{733}}^1\times {\mathrm{2909}}^1$

素因数の和:3651

約数の個数: 24

約数和(自身を含む): 89709480

約数和(自身を除く): 47063540

約数列:

[1, 2, 4, 5, 10, 20, 733, 1466, 2909, 2932, 3665, 5818, 7330, 11636, 14545, 14660, 29090, 58180, 2132297, 4264594, 8529188, 10661485, 21322970, 42645940]

約数ペア:

[(1, 42645940), (2, 21322970), (4, 10661485), (5, 8529188), (10, 4264594), (20, 2132297), (733, 58180), (1466, 29090), (2909, 14660), (2932, 14545), (3665, 11636), (5818, 7330)]