22431880

素因数分解:

$2^3\times 5^1\times {\mathrm{560797}}^1$

素因数の和:560808

約数の個数: 16

約数和(自身を含む): 50471820

約数和(自身を除く): 28039940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 560797, 1121594, 2243188, 2803985, 4486376, 5607970, 11215940, 22431880]

約数ペア:

[(1, 22431880), (2, 11215940), (4, 5607970), (5, 4486376), (8, 2803985), (10, 2243188), (20, 1121594), (40, 560797)]