40062620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{154087}}^1$

素因数の和:154109

約数の個数: 24

約数和(自身を含む): 90603744

約数和(自身を除く): 50541124

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 154087, 308174, 616348, 770435, 1540870, 2003131, 3081740, 4006262, 8012524, 10015655, 20031310, 40062620]

約数ペア:

[(1, 40062620), (2, 20031310), (4, 10015655), (5, 8012524), (10, 4006262), (13, 3081740), (20, 2003131), (26, 1540870), (52, 770435), (65, 616348), (130, 308174), (260, 154087)]