22377920

素因数分解:

$2^6\times 5^1\times {\mathrm{69931}}^1$

素因数の和:69948

約数の個数: 28

約数和(自身を含む): 53288184

約数和(自身を除く): 30910264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 69931, 139862, 279724, 349655, 559448, 699310, 1118896, 1398620, 2237792, 2797240, 4475584, 5594480, 11188960, 22377920]

約数ペア:

[(1, 22377920), (2, 11188960), (4, 5594480), (5, 4475584), (8, 2797240), (10, 2237792), (16, 1398620), (20, 1118896), (32, 699310), (40, 559448), (64, 349655), (80, 279724), (160, 139862), (320, 69931)]