40802886

素因数分解:

$2^1\times 3^3\times {\mathrm{281}}^1\times {\mathrm{2689}}^1$

素因数の和:2981

約数の個数: 32

約数和(自身を含む): 91029600

約数和(自身を除く): 50226714

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 281, 562, 843, 1686, 2529, 2689, 5058, 5378, 7587, 8067, 15174, 16134, 24201, 48402, 72603, 145206, 755609, 1511218, 2266827, 4533654, 6800481, 13600962, 20401443, 40802886]

約数ペア:

[(1, 40802886), (2, 20401443), (3, 13600962), (6, 6800481), (9, 4533654), (18, 2266827), (27, 1511218), (54, 755609), (281, 145206), (562, 72603), (843, 48402), (1686, 24201), (2529, 16134), (2689, 15174), (5058, 8067), (5378, 7587)]