27682280

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{6719}}^1$

素因数の和:6833

約数の個数: 32

約数和(自身を含む): 62899200

約数和(自身を除く): 35216920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 6719, 13438, 26876, 33595, 53752, 67190, 134380, 268760, 692057, 1384114, 2768228, 3460285, 5536456, 6920570, 13841140, 27682280]

約数ペア:

[(1, 27682280), (2, 13841140), (4, 6920570), (5, 5536456), (8, 3460285), (10, 2768228), (20, 1384114), (40, 692057), (103, 268760), (206, 134380), (412, 67190), (515, 53752), (824, 33595), (1030, 26876), (2060, 13438), (4120, 6719)]