68036120

素因数分解:

$2^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{4441}}^1$

素因数の和:4835

約数の個数: 32

約数和(自身を含む): 153515520

約数和(自身を除く): 85479400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 383, 766, 1532, 1915, 3064, 3830, 4441, 7660, 8882, 15320, 17764, 22205, 35528, 44410, 88820, 177640, 1700903, 3401806, 6803612, 8504515, 13607224, 17009030, 34018060, 68036120]

約数ペア:

[(1, 68036120), (2, 34018060), (4, 17009030), (5, 13607224), (8, 8504515), (10, 6803612), (20, 3401806), (40, 1700903), (383, 177640), (766, 88820), (1532, 44410), (1915, 35528), (3064, 22205), (3830, 17764), (4441, 15320), (7660, 8882)]