4447160

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1523}}^1$

素因数の和:1607

約数の個数: 32

約数和(自身を含む): 10149840

約数和(自身を除く): 5702680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 1523, 2920, 3046, 6092, 7615, 12184, 15230, 30460, 60920, 111179, 222358, 444716, 555895, 889432, 1111790, 2223580, 4447160]

約数ペア:

[(1, 4447160), (2, 2223580), (4, 1111790), (5, 889432), (8, 555895), (10, 444716), (20, 222358), (40, 111179), (73, 60920), (146, 30460), (292, 15230), (365, 12184), (584, 7615), (730, 6092), (1460, 3046), (1523, 2920)]