4979960

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5413}}^1$

素因数の和:5447

約数の個数: 32

約数和(自身を含む): 11694240

約数和(自身を除く): 6714280

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 5413, 10826, 21652, 27065, 43304, 54130, 108260, 124499, 216520, 248998, 497996, 622495, 995992, 1244990, 2489980, 4979960]

約数ペア:

[(1, 4979960), (2, 2489980), (4, 1244990), (5, 995992), (8, 622495), (10, 497996), (20, 248998), (23, 216520), (40, 124499), (46, 108260), (92, 54130), (115, 43304), (184, 27065), (230, 21652), (460, 10826), (920, 5413)]