22254080

素因数分解:

$2^9\times 5^1\times {\mathrm{8693}}^1$

素因数の和:8716

約数の個数: 40

約数和(自身を含む): 53363772

約数和(自身を除く): 31109692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 8693, 17386, 34772, 43465, 69544, 86930, 139088, 173860, 278176, 347720, 556352, 695440, 1112704, 1390880, 2225408, 2781760, 4450816, 5563520, 11127040, 22254080]

約数ペア:

[(1, 22254080), (2, 11127040), (4, 5563520), (5, 4450816), (8, 2781760), (10, 2225408), (16, 1390880), (20, 1112704), (32, 695440), (40, 556352), (64, 347720), (80, 278176), (128, 173860), (160, 139088), (256, 86930), (320, 69544), (512, 43465), (640, 34772), (1280, 17386), (2560, 8693)]