13453640

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1879}}^1$

素因数の和:2069

約数の個数: 32

約数和(自身を含む): 30456000

約数和(自身を除く): 17002360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 358, 716, 895, 1432, 1790, 1879, 3580, 3758, 7160, 7516, 9395, 15032, 18790, 37580, 75160, 336341, 672682, 1345364, 1681705, 2690728, 3363410, 6726820, 13453640]

約数ペア:

[(1, 13453640), (2, 6726820), (4, 3363410), (5, 2690728), (8, 1681705), (10, 1345364), (20, 672682), (40, 336341), (179, 75160), (358, 37580), (716, 18790), (895, 15032), (1432, 9395), (1790, 7516), (1879, 7160), (3580, 3758)]