39975536

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:429

約数の個数: 40

約数和(自身を含む): 79233024

約数和(自身を除く): 39257488

約数列:

[1, 2, 4, 8, 16, 103, 127, 191, 206, 254, 382, 412, 508, 764, 824, 1016, 1528, 1648, 2032, 3056, 13081, 19673, 24257, 26162, 39346, 48514, 52324, 78692, 97028, 104648, 157384, 194056, 209296, 314768, 388112, 2498471, 4996942, 9993884, 19987768, 39975536]

約数ペア:

[(1, 39975536), (2, 19987768), (4, 9993884), (8, 4996942), (16, 2498471), (103, 388112), (127, 314768), (191, 209296), (206, 194056), (254, 157384), (382, 104648), (412, 97028), (508, 78692), (764, 52324), (824, 48514), (1016, 39346), (1528, 26162), (1648, 24257), (2032, 19673), (3056, 13081)]