17245120

素因数分解:

$2^6\times 5^1\times {\mathrm{53891}}^1$

素因数の和:53908

約数の個数: 28

約数和(自身を含む): 41065704

約数和(自身を除く): 23820584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 53891, 107782, 215564, 269455, 431128, 538910, 862256, 1077820, 1724512, 2155640, 3449024, 4311280, 8622560, 17245120]

約数ペア:

[(1, 17245120), (2, 8622560), (4, 4311280), (5, 3449024), (8, 2155640), (10, 1724512), (16, 1077820), (20, 862256), (32, 538910), (40, 431128), (64, 269455), (80, 215564), (160, 107782), (320, 53891)]