40062740

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{48857}}^1$

素因数の和:48907

約数の個数: 24

約数和(自身を含む): 86185512

約数和(自身を除く): 46122772

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 48857, 97714, 195428, 244285, 488570, 977140, 2003137, 4006274, 8012548, 10015685, 20031370, 40062740]

約数ペア:

[(1, 40062740), (2, 20031370), (4, 10015685), (5, 8012548), (10, 4006274), (20, 2003137), (41, 977140), (82, 488570), (164, 244285), (205, 195428), (410, 97714), (820, 48857)]