65893640

素因数分解:

$2^3\times 5^1\times {\mathrm{601}}^1\times {\mathrm{2741}}^1$

素因数の和:3353

約数の個数: 32

約数和(自身を含む): 148561560

約数和(自身を除く): 82667920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 601, 1202, 2404, 2741, 3005, 4808, 5482, 6010, 10964, 12020, 13705, 21928, 24040, 27410, 54820, 109640, 1647341, 3294682, 6589364, 8236705, 13178728, 16473410, 32946820, 65893640]

約数ペア:

[(1, 65893640), (2, 32946820), (4, 16473410), (5, 13178728), (8, 8236705), (10, 6589364), (20, 3294682), (40, 1647341), (601, 109640), (1202, 54820), (2404, 27410), (2741, 24040), (3005, 21928), (4808, 13705), (5482, 12020), (6010, 10964)]