15976340

素因数分解:

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

素因数の和:42071

約数の個数: 24

約数和(自身を含む): 35316960

約数和(自身を除く): 19340620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 42043, 84086, 168172, 210215, 420430, 798817, 840860, 1597634, 3195268, 3994085, 7988170, 15976340]

約数ペア:

[(1, 15976340), (2, 7988170), (4, 3994085), (5, 3195268), (10, 1597634), (19, 840860), (20, 798817), (38, 420430), (76, 210215), (95, 168172), (190, 84086), (380, 42043)]