80190308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{3203}}^1$

素因数の和:3787

約数の個数: 24

約数和(自身を含む): 153407520

約数和(自身を除く): 73217212

約数列:

[1, 2, 4, 11, 22, 44, 569, 1138, 2276, 3203, 6259, 6406, 12518, 12812, 25036, 35233, 70466, 140932, 1822507, 3645014, 7290028, 20047577, 40095154, 80190308]

約数ペア:

[(1, 80190308), (2, 40095154), (4, 20047577), (11, 7290028), (22, 3645014), (44, 1822507), (569, 140932), (1138, 70466), (2276, 35233), (3203, 25036), (6259, 12812), (6406, 12518)]