15403040

素因数分解:

$2^5\times 5^1\times {\mathrm{96269}}^1$

素因数の和:96284

約数の個数: 24

約数和(自身を含む): 36390060

約数和(自身を除く): 20987020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 96269, 192538, 385076, 481345, 770152, 962690, 1540304, 1925380, 3080608, 3850760, 7701520, 15403040]

約数ペア:

[(1, 15403040), (2, 7701520), (4, 3850760), (5, 3080608), (8, 1925380), (10, 1540304), (16, 962690), (20, 770152), (32, 481345), (40, 385076), (80, 192538), (160, 96269)]