39144220

素因数分解:

$2^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{5333}}^1$

素因数の和:5709

約数の個数: 24

約数和(自身を含む): 82442304

約数和(自身を除く): 43298084

約数列:

[1, 2, 4, 5, 10, 20, 367, 734, 1468, 1835, 3670, 5333, 7340, 10666, 21332, 26665, 53330, 106660, 1957211, 3914422, 7828844, 9786055, 19572110, 39144220]

約数ペア:

[(1, 39144220), (2, 19572110), (4, 9786055), (5, 7828844), (10, 3914422), (20, 1957211), (367, 106660), (734, 53330), (1468, 26665), (1835, 21332), (3670, 10666), (5333, 7340)]