53814440

素因数分解:

$2^3\times 5^1\times {\mathrm{1345361}}^1$

素因数の和:1345372

約数の個数: 16

約数和(自身を含む): 121082580

約数和(自身を除く): 67268140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1345361, 2690722, 5381444, 6726805, 10762888, 13453610, 26907220, 53814440]

約数ペア:

[(1, 53814440), (2, 26907220), (4, 13453610), (5, 10762888), (8, 6726805), (10, 5381444), (20, 2690722), (40, 1345361)]