3579980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9421}}^1$

素因数の和:9449

約数の個数: 24

約数和(自身を含む): 7914480

約数和(自身を除く): 4334500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 9421, 18842, 37684, 47105, 94210, 178999, 188420, 357998, 715996, 894995, 1789990, 3579980]

約数ペア:

[(1, 3579980), (2, 1789990), (4, 894995), (5, 715996), (10, 357998), (19, 188420), (20, 178999), (38, 94210), (76, 47105), (95, 37684), (190, 18842), (380, 9421)]