330588760

素因数分解:

$2^3\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{8191}}^1$

素因数の和:9211

約数の個数: 32

約数和(自身を含む): 744652800

約数和(自身を除く): 414064040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1009, 2018, 4036, 5045, 8072, 8191, 10090, 16382, 20180, 32764, 40360, 40955, 65528, 81910, 163820, 327640, 8264719, 16529438, 33058876, 41323595, 66117752, 82647190, 165294380, 330588760]

約数ペア:

[(1, 330588760), (2, 165294380), (4, 82647190), (5, 66117752), (8, 41323595), (10, 33058876), (20, 16529438), (40, 8264719), (1009, 327640), (2018, 163820), (4036, 81910), (5045, 65528), (8072, 40955), (8191, 40360), (10090, 32764), (16382, 20180)]