3763880

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1289}}^1$

素因数の和:1373

約数の個数: 32

約数和(自身を含む): 8591400

約数和(自身を除く): 4827520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1289, 1460, 2578, 2920, 5156, 6445, 10312, 12890, 25780, 51560, 94097, 188194, 376388, 470485, 752776, 940970, 1881940, 3763880]

約数ペア:

[(1, 3763880), (2, 1881940), (4, 940970), (5, 752776), (8, 470485), (10, 376388), (20, 188194), (40, 94097), (73, 51560), (146, 25780), (292, 12890), (365, 10312), (584, 6445), (730, 5156), (1289, 2920), (1460, 2578)]