54355460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{159869}}^1$

素因数の和:159895

約数の個数: 24

約数和(自身を含む): 120861720

約数和(自身を除く): 66506260

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 159869, 319738, 639476, 799345, 1598690, 2717773, 3197380, 5435546, 10871092, 13588865, 27177730, 54355460]

約数ペア:

[(1, 54355460), (2, 27177730), (4, 13588865), (5, 10871092), (10, 5435546), (17, 3197380), (20, 2717773), (34, 1598690), (68, 799345), (85, 639476), (170, 319738), (340, 159869)]