28416460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{45833}}^1$

素因数の和:45873

約数の個数: 24

約数和(自身を含む): 61600896

約数和(自身を除く): 33184436

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 45833, 91666, 183332, 229165, 458330, 916660, 1420823, 2841646, 5683292, 7104115, 14208230, 28416460]

約数ペア:

[(1, 28416460), (2, 14208230), (4, 7104115), (5, 5683292), (10, 2841646), (20, 1420823), (31, 916660), (62, 458330), (124, 229165), (155, 183332), (310, 91666), (620, 45833)]