22738480

素因数分解:

$2^4\times 5^1\times {\mathrm{284231}}^1$

素因数の和:284244

約数の個数: 20

約数和(自身を含む): 52867152

約数和(自身を除く): 30128672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 284231, 568462, 1136924, 1421155, 2273848, 2842310, 4547696, 5684620, 11369240, 22738480]

約数ペア:

[(1, 22738480), (2, 11369240), (4, 5684620), (5, 4547696), (8, 2842310), (10, 2273848), (16, 1421155), (20, 1136924), (40, 568462), (80, 284231)]