41342420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1499}}^1$

素因数の和:1712

約数の個数: 48

約数和(自身を含む): 99792000

約数和(自身を除く): 58449580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 197, 394, 788, 985, 1379, 1499, 1970, 2758, 2998, 3940, 5516, 5996, 6895, 7495, 10493, 13790, 14990, 20986, 27580, 29980, 41972, 52465, 104930, 209860, 295303, 590606, 1181212, 1476515, 2067121, 2953030, 4134242, 5906060, 8268484, 10335605, 20671210, 41342420]

約数ペア:

[(1, 41342420), (2, 20671210), (4, 10335605), (5, 8268484), (7, 5906060), (10, 4134242), (14, 2953030), (20, 2067121), (28, 1476515), (35, 1181212), (70, 590606), (140, 295303), (197, 209860), (394, 104930), (788, 52465), (985, 41972), (1379, 29980), (1499, 27580), (1970, 20986), (2758, 14990), (2998, 13790), (3940, 10493), (5516, 7495), (5996, 6895)]