40261768

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{269}}^1\times {\mathrm{353}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 77419800

約数和(自身を除く): 37158032

約数列:

[1, 2, 4, 8, 53, 106, 212, 269, 353, 424, 538, 706, 1076, 1412, 2152, 2824, 14257, 18709, 28514, 37418, 57028, 74836, 94957, 114056, 149672, 189914, 379828, 759656, 5032721, 10065442, 20130884, 40261768]

約数ペア:

[(1, 40261768), (2, 20130884), (4, 10065442), (8, 5032721), (53, 759656), (106, 379828), (212, 189914), (269, 149672), (353, 114056), (424, 94957), (538, 74836), (706, 57028), (1076, 37418), (1412, 28514), (2152, 18709), (2824, 14257)]