33985480

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{19759}}^1$

素因数の和:19813

約数の個数: 32

約数和(自身を含む): 78249600

約数和(自身を除く): 44264120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 19759, 39518, 79036, 98795, 158072, 197590, 395180, 790360, 849637, 1699274, 3398548, 4248185, 6797096, 8496370, 16992740, 33985480]

約数ペア:

[(1, 33985480), (2, 16992740), (4, 8496370), (5, 6797096), (8, 4248185), (10, 3398548), (20, 1699274), (40, 849637), (43, 790360), (86, 395180), (172, 197590), (215, 158072), (344, 98795), (430, 79036), (860, 39518), (1720, 19759)]