22432780

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{21163}}^1$

素因数の和:21225

約数の個数: 24

約数和(自身を含む): 47999952

約数和(自身を除く): 25567172

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 21163, 42326, 84652, 105815, 211630, 423260, 1121639, 2243278, 4486556, 5608195, 11216390, 22432780]

約数ペア:

[(1, 22432780), (2, 11216390), (4, 5608195), (5, 4486556), (10, 2243278), (20, 1121639), (53, 423260), (106, 211630), (212, 105815), (265, 84652), (530, 42326), (1060, 21163)]