21832000

素因数分解:

$2^6\times 5^3\times {\mathrm{2729}}^1$

素因数の和:2756

約数の個数: 56

約数和(自身を含む): 54086760

約数和(自身を除く): 32254760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 800, 1000, 1600, 2000, 2729, 4000, 5458, 8000, 10916, 13645, 21832, 27290, 43664, 54580, 68225, 87328, 109160, 136450, 174656, 218320, 272900, 341125, 436640, 545800, 682250, 873280, 1091600, 1364500, 2183200, 2729000, 4366400, 5458000, 10916000, 21832000]

約数ペア:

[(1, 21832000), (2, 10916000), (4, 5458000), (5, 4366400), (8, 2729000), (10, 2183200), (16, 1364500), (20, 1091600), (25, 873280), (32, 682250), (40, 545800), (50, 436640), (64, 341125), (80, 272900), (100, 218320), (125, 174656), (160, 136450), (200, 109160), (250, 87328), (320, 68225), (400, 54580), (500, 43664), (800, 27290), (1000, 21832), (1600, 13645), (2000, 10916), (2729, 8000), (4000, 5458)]