40540728

素因数分解:

$2^3\times 3^1\times {\mathrm{1689197}}^1$

素因数の和:1689206

約数の個数: 16

約数和(自身を含む): 101351880

約数和(自身を除く): 60811152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1689197, 3378394, 5067591, 6756788, 10135182, 13513576, 20270364, 40540728]

約数ペア:

[(1, 40540728), (2, 20270364), (3, 13513576), (4, 10135182), (6, 6756788), (8, 5067591), (12, 3378394), (24, 1689197)]