40490118

素因数分解:

$2^1\times 3^7\times {\mathrm{9257}}^1$

素因数の和:9280

約数の個数: 32

約数和(自身を含む): 91098720

約数和(自身を除く): 50608602

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 2187, 4374, 9257, 18514, 27771, 55542, 83313, 166626, 249939, 499878, 749817, 1499634, 2249451, 4498902, 6748353, 13496706, 20245059, 40490118]

約数ペア:

[(1, 40490118), (2, 20245059), (3, 13496706), (6, 6748353), (9, 4498902), (18, 2249451), (27, 1499634), (54, 749817), (81, 499878), (162, 249939), (243, 166626), (486, 83313), (729, 55542), (1458, 27771), (2187, 18514), (4374, 9257)]