40039572

素因数分解:

$2^2\times 3^1\times {\mathrm{257}}^1\times {\mathrm{12983}}^1$

素因数の和:13247

約数の個数: 24

約数和(自身を含む): 93796416

約数和(自身を除く): 53756844

約数列:

[1, 2, 3, 4, 6, 12, 257, 514, 771, 1028, 1542, 3084, 12983, 25966, 38949, 51932, 77898, 155796, 3336631, 6673262, 10009893, 13346524, 20019786, 40039572]

約数ペア:

[(1, 40039572), (2, 20019786), (3, 13346524), (4, 10009893), (6, 6673262), (12, 3336631), (257, 155796), (514, 77898), (771, 51932), (1028, 38949), (1542, 25966), (3084, 12983)]