39156718220

素因数分解:

$2^2\times 5^1\times {\mathrm{811}}^1\times {\mathrm{2414101}}^1$

素因数の和:2414921

約数の個数: 24

約数和(自身を含む): 82330534608

約数和(自身を除く): 43173816388

約数列:

[1, 2, 4, 5, 10, 20, 811, 1622, 3244, 4055, 8110, 16220, 2414101, 4828202, 9656404, 12070505, 24141010, 48282020, 1957835911, 3915671822, 7831343644, 9789179555, 19578359110, 39156718220]

約数ペア:

[(1, 39156718220), (2, 19578359110), (4, 9789179555), (5, 7831343644), (10, 3915671822), (20, 1957835911), (811, 48282020), (1622, 24141010), (3244, 12070505), (4055, 9656404), (8110, 4828202), (16220, 2414101)]