63816320

素因数分解:

$2^7\times 5^1\times {\mathrm{99713}}^1$

素因数の和:99732

約数の個数: 32

約数和(自身を含む): 152562420

約数和(自身を除く): 88746100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 99713, 199426, 398852, 498565, 797704, 997130, 1595408, 1994260, 3190816, 3988520, 6381632, 7977040, 12763264, 15954080, 31908160, 63816320]

約数ペア:

[(1, 63816320), (2, 31908160), (4, 15954080), (5, 12763264), (8, 7977040), (10, 6381632), (16, 3988520), (20, 3190816), (32, 1994260), (40, 1595408), (64, 997130), (80, 797704), (128, 498565), (160, 398852), (320, 199426), (640, 99713)]