22192120

素因数分解:

$2^3\times 5^1\times {\mathrm{554803}}^1$

素因数の和:554814

約数の個数: 16

約数和(自身を含む): 49932360

約数和(自身を除く): 27740240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 554803, 1109606, 2219212, 2774015, 4438424, 5548030, 11096060, 22192120]

約数ペア:

[(1, 22192120), (2, 11096060), (4, 5548030), (5, 4438424), (8, 2774015), (10, 2219212), (20, 1109606), (40, 554803)]