54720656

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{31963}}^1$

素因数の和:32078

約数の個数: 20

約数和(自身を含む): 107015472

約数和(自身を除く): 52294816

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 31963, 63926, 127852, 255704, 511408, 3420041, 6840082, 13680164, 27360328, 54720656]

約数ペア:

[(1, 54720656), (2, 27360328), (4, 13680164), (8, 6840082), (16, 3420041), (107, 511408), (214, 255704), (428, 127852), (856, 63926), (1712, 31963)]