3877580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{27697}}^1$

素因数の和:27713

約数の個数: 24

約数和(自身を含む): 9306528

約数和(自身を除く): 5428948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 27697, 55394, 110788, 138485, 193879, 276970, 387758, 553940, 775516, 969395, 1938790, 3877580]

約数ペア:

[(1, 3877580), (2, 1938790), (4, 969395), (5, 775516), (7, 553940), (10, 387758), (14, 276970), (20, 193879), (28, 138485), (35, 110788), (70, 55394), (140, 27697)]