55532860

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67723}}^1$

素因数の和:67773

約数の個数: 24

約数和(自身を含む): 119465136

約数和(自身を除く): 63932276

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 67723, 135446, 270892, 338615, 677230, 1354460, 2776643, 5553286, 11106572, 13883215, 27766430, 55532860]

約数ペア:

[(1, 55532860), (2, 27766430), (4, 13883215), (5, 11106572), (10, 5553286), (20, 2776643), (41, 1354460), (82, 677230), (164, 338615), (205, 270892), (410, 135446), (820, 67723)]