544240

素因数分解:

$2^4\times 5^1\times {\mathrm{6803}}^1$

素因数の和:6816

約数の個数: 20

約数和(自身を含む): 1265544

約数和(自身を除く): 721304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 6803, 13606, 27212, 34015, 54424, 68030, 108848, 136060, 272120, 544240]

約数ペア:

[(1, 544240), (2, 272120), (4, 136060), (5, 108848), (8, 68030), (10, 54424), (16, 34015), (20, 27212), (40, 13606), (80, 6803)]