3986483720

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{596779}}^1$

素因数の和:596957

約数の個数: 32

約数和(自身を含む): 9023313600

約数和(自身を除く): 5036829880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 3340, 6680, 596779, 1193558, 2387116, 2983895, 4774232, 5967790, 11935580, 23871160, 99662093, 199324186, 398648372, 498310465, 797296744, 996620930, 1993241860, 3986483720]

約数ペア:

[(1, 3986483720), (2, 1993241860), (4, 996620930), (5, 797296744), (8, 498310465), (10, 398648372), (20, 199324186), (40, 99662093), (167, 23871160), (334, 11935580), (668, 5967790), (835, 4774232), (1336, 2983895), (1670, 2387116), (3340, 1193558), (6680, 596779)]