40393416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{240437}}^1$

素因数の和:240453

約数の個数: 32

約数和(自身を含む): 115410240

約数和(自身を除く): 75016824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 240437, 480874, 721311, 961748, 1442622, 1683059, 1923496, 2885244, 3366118, 5049177, 5770488, 6732236, 10098354, 13464472, 20196708, 40393416]

約数ペア:

[(1, 40393416), (2, 20196708), (3, 13464472), (4, 10098354), (6, 6732236), (7, 5770488), (8, 5049177), (12, 3366118), (14, 2885244), (21, 1923496), (24, 1683059), (28, 1442622), (42, 961748), (56, 721311), (84, 480874), (168, 240437)]