40459338

素因数分解:

$2^1\times 3^4\times {\mathrm{249749}}^1$

素因数の和:249763

約数の個数: 20

約数和(自身を含む): 90659250

約数和(自身を除く): 50199912

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 249749, 499498, 749247, 1498494, 2247741, 4495482, 6743223, 13486446, 20229669, 40459338]

約数ペア:

[(1, 40459338), (2, 20229669), (3, 13486446), (6, 6743223), (9, 4495482), (18, 2247741), (27, 1498494), (54, 749247), (81, 499498), (162, 249749)]