52888840

素因数分解:

$2^3\times 5^1\times {\mathrm{1322221}}^1$

素因数の和:1322232

約数の個数: 16

約数和(自身を含む): 118999980

約数和(自身を除く): 66111140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1322221, 2644442, 5288884, 6611105, 10577768, 13222210, 26444420, 52888840]

約数ペア:

[(1, 52888840), (2, 26444420), (4, 13222210), (5, 10577768), (8, 6611105), (10, 5288884), (20, 2644442), (40, 1322221)]