40494654

素因数分解:

$2^1\times 3^4\times {\mathrm{249967}}^1$

素因数の和:249981

約数の個数: 20

約数和(自身を含む): 90738384

約数和(自身を除く): 50243730

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 249967, 499934, 749901, 1499802, 2249703, 4499406, 6749109, 13498218, 20247327, 40494654]

約数ペア:

[(1, 40494654), (2, 20247327), (3, 13498218), (6, 6749109), (9, 4499406), (18, 2249703), (27, 1499802), (54, 749901), (81, 499934), (162, 249967)]