28415320

素因数分解:

$2^3\times 5^1\times {\mathrm{710383}}^1$

素因数の和:710394

約数の個数: 16

約数和(自身を含む): 63934560

約数和(自身を除く): 35519240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 710383, 1420766, 2841532, 3551915, 5683064, 7103830, 14207660, 28415320]

約数ペア:

[(1, 28415320), (2, 14207660), (4, 7103830), (5, 5683064), (8, 3551915), (10, 2841532), (20, 1420766), (40, 710383)]