56241940

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{39607}}^1$

素因数の和:39687

約数の個数: 24

約数和(自身を含む): 119774592

約数和(自身を除く): 63532652

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 39607, 79214, 158428, 198035, 396070, 792140, 2812097, 5624194, 11248388, 14060485, 28120970, 56241940]

約数ペア:

[(1, 56241940), (2, 28120970), (4, 14060485), (5, 11248388), (10, 5624194), (20, 2812097), (71, 792140), (142, 396070), (284, 198035), (355, 158428), (710, 79214), (1420, 39607)]