22719040

素因数分解:

$2^6\times 5^1\times {\mathrm{70997}}^1$

素因数の和:71014

約数の個数: 28

約数和(自身を含む): 54100476

約数和(自身を除く): 31381436

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 70997, 141994, 283988, 354985, 567976, 709970, 1135952, 1419940, 2271904, 2839880, 4543808, 5679760, 11359520, 22719040]

約数ペア:

[(1, 22719040), (2, 11359520), (4, 5679760), (5, 4543808), (8, 2839880), (10, 2271904), (16, 1419940), (20, 1135952), (32, 709970), (40, 567976), (64, 354985), (80, 283988), (160, 141994), (320, 70997)]