16874680

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5779}}^1$

素因数の和:5863

約数の個数: 32

約数和(自身を含む): 38494800

約数和(自身を除く): 21620120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 5779, 11558, 23116, 28895, 46232, 57790, 115580, 231160, 421867, 843734, 1687468, 2109335, 3374936, 4218670, 8437340, 16874680]

約数ペア:

[(1, 16874680), (2, 8437340), (4, 4218670), (5, 3374936), (8, 2109335), (10, 1687468), (20, 843734), (40, 421867), (73, 231160), (146, 115580), (292, 57790), (365, 46232), (584, 28895), (730, 23116), (1460, 11558), (2920, 5779)]