42766440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{356387}}^1$

素因数の和:356401

約数の個数: 32

約数和(自身を含む): 128299680

約数和(自身を除く): 85533240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 356387, 712774, 1069161, 1425548, 1781935, 2138322, 2851096, 3563870, 4276644, 5345805, 7127740, 8553288, 10691610, 14255480, 21383220, 42766440]

約数ペア:

[(1, 42766440), (2, 21383220), (3, 14255480), (4, 10691610), (5, 8553288), (6, 7127740), (8, 5345805), (10, 4276644), (12, 3563870), (15, 2851096), (20, 2138322), (24, 1781935), (30, 1425548), (40, 1069161), (60, 712774), (120, 356387)]