53965880

素因数分解:

$2^3\times 5^1\times {\mathrm{1349147}}^1$

素因数の和:1349158

約数の個数: 16

約数和(自身を含む): 121423320

約数和(自身を除く): 67457440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1349147, 2698294, 5396588, 6745735, 10793176, 13491470, 26982940, 53965880]

約数ペア:

[(1, 53965880), (2, 26982940), (4, 13491470), (5, 10793176), (8, 6745735), (10, 5396588), (20, 2698294), (40, 1349147)]