39816320

素因数分解:

$2^7\times 5^1\times {\mathrm{62213}}^1$

素因数の和:62232

約数の個数: 32

約数和(自身を含む): 95187420

約数和(自身を除く): 55371100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 62213, 124426, 248852, 311065, 497704, 622130, 995408, 1244260, 1990816, 2488520, 3981632, 4977040, 7963264, 9954080, 19908160, 39816320]

約数ペア:

[(1, 39816320), (2, 19908160), (4, 9954080), (5, 7963264), (8, 4977040), (10, 3981632), (16, 2488520), (20, 1990816), (32, 1244260), (40, 995408), (64, 622130), (80, 497704), (128, 311065), (160, 248852), (320, 124426), (640, 62213)]