13482880

素因数分解:

$2^7\times 5^1\times {\mathrm{21067}}^1$

素因数の和:21086

約数の個数: 32

約数和(自身を含む): 32234040

約数和(自身を除く): 18751160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 21067, 42134, 84268, 105335, 168536, 210670, 337072, 421340, 674144, 842680, 1348288, 1685360, 2696576, 3370720, 6741440, 13482880]

約数ペア:

[(1, 13482880), (2, 6741440), (4, 3370720), (5, 2696576), (8, 1685360), (10, 1348288), (16, 842680), (20, 674144), (32, 421340), (40, 337072), (64, 210670), (80, 168536), (128, 105335), (160, 84268), (320, 42134), (640, 21067)]