22445480

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{7103}}^1$

素因数の和:7193

約数の個数: 32

約数和(自身を含む): 51148800

約数和(自身を除く): 28703320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 7103, 14206, 28412, 35515, 56824, 71030, 142060, 284120, 561137, 1122274, 2244548, 2805685, 4489096, 5611370, 11222740, 22445480]

約数ペア:

[(1, 22445480), (2, 11222740), (4, 5611370), (5, 4489096), (8, 2805685), (10, 2244548), (20, 1122274), (40, 561137), (79, 284120), (158, 142060), (316, 71030), (395, 56824), (632, 35515), (790, 28412), (1580, 14206), (3160, 7103)]