4448620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 10368288

約数和(自身を除く): 5919668

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 220, 277, 292, 365, 554, 730, 803, 1108, 1385, 1460, 1606, 2770, 3047, 3212, 4015, 5540, 6094, 8030, 12188, 15235, 16060, 20221, 30470, 40442, 60940, 80884, 101105, 202210, 222431, 404420, 444862, 889724, 1112155, 2224310, 4448620]

約数ペア:

[(1, 4448620), (2, 2224310), (4, 1112155), (5, 889724), (10, 444862), (11, 404420), (20, 222431), (22, 202210), (44, 101105), (55, 80884), (73, 60940), (110, 40442), (146, 30470), (220, 20221), (277, 16060), (292, 15235), (365, 12188), (554, 8030), (730, 6094), (803, 5540), (1108, 4015), (1385, 3212), (1460, 3047), (1606, 2770)]