5454440

素因数分解:

$2^3\times 5^1\times {\mathrm{136361}}^1$

素因数の和:136372

約数の個数: 16

約数和(自身を含む): 12272580

約数和(自身を除く): 6818140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 136361, 272722, 545444, 681805, 1090888, 1363610, 2727220, 5454440]

約数ペア:

[(1, 5454440), (2, 2727220), (4, 1363610), (5, 1090888), (8, 681805), (10, 545444), (20, 272722), (40, 136361)]