3392080

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:511

約数の個数: 40

約数和(自身を含む): 7979400

約数和(自身を除く): 4587320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 389, 436, 545, 778, 872, 1090, 1556, 1744, 1945, 2180, 3112, 3890, 4360, 6224, 7780, 8720, 15560, 31120, 42401, 84802, 169604, 212005, 339208, 424010, 678416, 848020, 1696040, 3392080]

約数ペア:

[(1, 3392080), (2, 1696040), (4, 848020), (5, 678416), (8, 424010), (10, 339208), (16, 212005), (20, 169604), (40, 84802), (80, 42401), (109, 31120), (218, 15560), (389, 8720), (436, 7780), (545, 6224), (778, 4360), (872, 3890), (1090, 3112), (1556, 2180), (1744, 1945)]