22196960

素因数分解:

$2^5\times 5^1\times {\mathrm{138731}}^1$

素因数の和:138746

約数の個数: 24

約数和(自身を含む): 52440696

約数和(自身を除く): 30243736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 138731, 277462, 554924, 693655, 1109848, 1387310, 2219696, 2774620, 4439392, 5549240, 11098480, 22196960]

約数ペア:

[(1, 22196960), (2, 11098480), (4, 5549240), (5, 4439392), (8, 2774620), (10, 2219696), (16, 1387310), (20, 1109848), (32, 693655), (40, 554924), (80, 277462), (160, 138731)]