80523536

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{269}}^1\times {\mathrm{353}}^1$

素因数の和:683

約数の個数: 40

約数和(自身を含む): 160000920

約数和(自身を除く): 79477384

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 269, 353, 424, 538, 706, 848, 1076, 1412, 2152, 2824, 4304, 5648, 14257, 18709, 28514, 37418, 57028, 74836, 94957, 114056, 149672, 189914, 228112, 299344, 379828, 759656, 1519312, 5032721, 10065442, 20130884, 40261768, 80523536]

約数ペア:

[(1, 80523536), (2, 40261768), (4, 20130884), (8, 10065442), (16, 5032721), (53, 1519312), (106, 759656), (212, 379828), (269, 299344), (353, 228112), (424, 189914), (538, 149672), (706, 114056), (848, 94957), (1076, 74836), (1412, 57028), (2152, 37418), (2824, 28514), (4304, 18709), (5648, 14257)]