28613140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{49333}}^1$

素因数の和:49371

約数の個数: 24

約数和(自身を含む): 62160840

約数和(自身を除く): 33547700

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 49333, 98666, 197332, 246665, 493330, 986660, 1430657, 2861314, 5722628, 7153285, 14306570, 28613140]

約数ペア:

[(1, 28613140), (2, 14306570), (4, 7153285), (5, 5722628), (10, 2861314), (20, 1430657), (29, 986660), (58, 493330), (116, 246665), (145, 197332), (290, 98666), (580, 49333)]