11919080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15683}}^1$

素因数の和:15713

約数の個数: 32

約数和(自身を含む): 28231200

約数和(自身を除く): 16312120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 15683, 31366, 62732, 78415, 125464, 156830, 297977, 313660, 595954, 627320, 1191908, 1489885, 2383816, 2979770, 5959540, 11919080]

約数ペア:

[(1, 11919080), (2, 5959540), (4, 2979770), (5, 2383816), (8, 1489885), (10, 1191908), (19, 627320), (20, 595954), (38, 313660), (40, 297977), (76, 156830), (95, 125464), (152, 78415), (190, 62732), (380, 31366), (760, 15683)]