3272120

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{457}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 7419600

約数和(自身を除く): 4147480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 358, 457, 716, 895, 914, 1432, 1790, 1828, 2285, 3580, 3656, 4570, 7160, 9140, 18280, 81803, 163606, 327212, 409015, 654424, 818030, 1636060, 3272120]

約数ペア:

[(1, 3272120), (2, 1636060), (4, 818030), (5, 654424), (8, 409015), (10, 327212), (20, 163606), (40, 81803), (179, 18280), (358, 9140), (457, 7160), (716, 4570), (895, 3656), (914, 3580), (1432, 2285), (1790, 1828)]