195432320

素因数分解:

$2^7\times 5^1\times {\mathrm{305363}}^1$

素因数の和:305382

約数の個数: 32

約数和(自身を含む): 467206920

約数和(自身を除く): 271774600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 305363, 610726, 1221452, 1526815, 2442904, 3053630, 4885808, 6107260, 9771616, 12214520, 19543232, 24429040, 39086464, 48858080, 97716160, 195432320]

約数ペア:

[(1, 195432320), (2, 97716160), (4, 48858080), (5, 39086464), (8, 24429040), (10, 19543232), (16, 12214520), (20, 9771616), (32, 6107260), (40, 4885808), (64, 3053630), (80, 2442904), (128, 1526815), (160, 1221452), (320, 610726), (640, 305363)]