40392486

素因数分解:

$2^1\times 3^3\times {\mathrm{197}}^1\times {\mathrm{3797}}^1$

素因数の和:4005

約数の個数: 32

約数和(自身を含む): 90240480

約数和(自身を除く): 49847994

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 197, 394, 591, 1182, 1773, 3546, 3797, 5319, 7594, 10638, 11391, 22782, 34173, 68346, 102519, 205038, 748009, 1496018, 2244027, 4488054, 6732081, 13464162, 20196243, 40392486]

約数ペア:

[(1, 40392486), (2, 20196243), (3, 13464162), (6, 6732081), (9, 4488054), (18, 2244027), (27, 1496018), (54, 748009), (197, 205038), (394, 102519), (591, 68346), (1182, 34173), (1773, 22782), (3546, 11391), (3797, 10638), (5319, 7594)]