39940850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{42043}}^1$

素因数の和:42074

約数の個数: 24

約数和(自身を含む): 78201840

約数和(自身を除く): 38260990

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 42043, 84086, 210215, 420430, 798817, 1051075, 1597634, 2102150, 3994085, 7988170, 19970425, 39940850]

約数ペア:

[(1, 39940850), (2, 19970425), (5, 7988170), (10, 3994085), (19, 2102150), (25, 1597634), (38, 1051075), (50, 798817), (95, 420430), (190, 210215), (475, 84086), (950, 42043)]