29228620

素因数分解:

$2^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{3329}}^1$

素因数の和:3777

約数の個数: 24

約数和(自身を含む): 61538400

約数和(自身を除く): 32309780

約数列:

[1, 2, 4, 5, 10, 20, 439, 878, 1756, 2195, 3329, 4390, 6658, 8780, 13316, 16645, 33290, 66580, 1461431, 2922862, 5845724, 7307155, 14614310, 29228620]

約数ペア:

[(1, 29228620), (2, 14614310), (4, 7307155), (5, 5845724), (10, 2922862), (20, 1461431), (439, 66580), (878, 33290), (1756, 16645), (2195, 13316), (3329, 8780), (4390, 6658)]