40989294

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{10691}}^1$

素因数の和:10773

約数の個数: 32

約数和(自身を含む): 92378880

約数和(自身を除く): 51389586

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 10691, 21382, 32073, 64146, 96219, 192438, 288657, 577314, 759061, 1518122, 2277183, 4554366, 6831549, 13663098, 20494647, 40989294]

約数ペア:

[(1, 40989294), (2, 20494647), (3, 13663098), (6, 6831549), (9, 4554366), (18, 2277183), (27, 1518122), (54, 759061), (71, 577314), (142, 288657), (213, 192438), (426, 96219), (639, 64146), (1278, 32073), (1917, 21382), (3834, 10691)]