22058440

素因数分解:

$2^3\times 5^1\times {\mathrm{551461}}^1$

素因数の和:551472

約数の個数: 16

約数和(自身を含む): 49631580

約数和(自身を除く): 27573140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 551461, 1102922, 2205844, 2757305, 4411688, 5514610, 11029220, 22058440]

約数ペア:

[(1, 22058440), (2, 11029220), (4, 5514610), (5, 4411688), (8, 2757305), (10, 2205844), (20, 1102922), (40, 551461)]