22492240

素因数分解:

$2^4\times 5^1\times {\mathrm{281153}}^1$

素因数の和:281166

約数の個数: 20

約数和(自身を含む): 52294644

約数和(自身を除く): 29802404

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 281153, 562306, 1124612, 1405765, 2249224, 2811530, 4498448, 5623060, 11246120, 22492240]

約数ペア:

[(1, 22492240), (2, 11246120), (4, 5623060), (5, 4498448), (8, 2811530), (10, 2249224), (16, 1405765), (20, 1124612), (40, 562306), (80, 281153)]