39115940

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{29191}}^1$

素因数の和:29267

約数の個数: 24

約数和(自身を含む): 83372352

約数和(自身を除く): 44256412

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 29191, 58382, 116764, 145955, 291910, 583820, 1955797, 3911594, 7823188, 9778985, 19557970, 39115940]

約数ペア:

[(1, 39115940), (2, 19557970), (4, 9778985), (5, 7823188), (10, 3911594), (20, 1955797), (67, 583820), (134, 291910), (268, 145955), (335, 116764), (670, 58382), (1340, 29191)]