40766236

素因数分解:

$2^2\times 7^3\times {\mathrm{43}}^1\times {\mathrm{691}}^1$

素因数の和:759

約数の個数: 48

約数和(自身を含む): 85254400

約数和(自身を除く): 44488164

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 343, 602, 686, 691, 1204, 1372, 1382, 2107, 2764, 4214, 4837, 8428, 9674, 14749, 19348, 29498, 29713, 33859, 58996, 59426, 67718, 118852, 135436, 207991, 237013, 415982, 474026, 831964, 948052, 1455937, 2911874, 5823748, 10191559, 20383118, 40766236]

約数ペア:

[(1, 40766236), (2, 20383118), (4, 10191559), (7, 5823748), (14, 2911874), (28, 1455937), (43, 948052), (49, 831964), (86, 474026), (98, 415982), (172, 237013), (196, 207991), (301, 135436), (343, 118852), (602, 67718), (686, 59426), (691, 58996), (1204, 33859), (1372, 29713), (1382, 29498), (2107, 19348), (2764, 14749), (4214, 9674), (4837, 8428)]