40451886

素因数分解:

$2^1\times 3^4\times {\mathrm{249703}}^1$

素因数の和:249717

約数の個数: 20

約数和(自身を含む): 90642552

約数和(自身を除く): 50190666

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 249703, 499406, 749109, 1498218, 2247327, 4494654, 6741981, 13483962, 20225943, 40451886]

約数ペア:

[(1, 40451886), (2, 20225943), (3, 13483962), (6, 6741981), (9, 4494654), (18, 2247327), (27, 1498218), (54, 749109), (81, 499406), (162, 249703)]