22039040

素因数分解:

$2^9\times 5^1\times {\mathrm{8609}}^1$

素因数の和:8632

約数の個数: 40

約数和(自身を含む): 52848180

約数和(自身を除く): 30809140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 8609, 17218, 34436, 43045, 68872, 86090, 137744, 172180, 275488, 344360, 550976, 688720, 1101952, 1377440, 2203904, 2754880, 4407808, 5509760, 11019520, 22039040]

約数ペア:

[(1, 22039040), (2, 11019520), (4, 5509760), (5, 4407808), (8, 2754880), (10, 2203904), (16, 1377440), (20, 1101952), (32, 688720), (40, 550976), (64, 344360), (80, 275488), (128, 172180), (160, 137744), (256, 86090), (320, 68872), (512, 43045), (640, 34436), (1280, 17218), (2560, 8609)]