40820778

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{119359}}^1$

素因数の和:119386

約数の個数: 24

約数和(自身を含む): 93100800

約数和(自身を除く): 52280022

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 119359, 238718, 358077, 716154, 1074231, 2148462, 2267821, 4535642, 6803463, 13606926, 20410389, 40820778]

約数ペア:

[(1, 40820778), (2, 20410389), (3, 13606926), (6, 6803463), (9, 4535642), (18, 2267821), (19, 2148462), (38, 1074231), (57, 716154), (114, 358077), (171, 238718), (342, 119359)]