40000003148168

素因数分解:

$2^3\times 7^1\times {\mathrm{3911}}^1\times {\mathrm{182635073}}^1$

素因数の和:182638997

約数の個数: 32

約数和(自身を含む): 85736209138560

約数和(自身を除く): 45736205990392

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3911, 7822, 15644, 27377, 31288, 54754, 109508, 219016, 182635073, 365270146, 730540292, 1278445511, 1461080584, 2556891022, 5113782044, 10227564088, 714285770503, 1428571541006, 2857143082012, 5000000393521, 5714286164024, 10000000787042, 20000001574084, 40000003148168]

約数ペア:

[(1, 40000003148168), (2, 20000001574084), (4, 10000000787042), (7, 5714286164024), (8, 5000000393521), (14, 2857143082012), (28, 1428571541006), (56, 714285770503), (3911, 10227564088), (7822, 5113782044), (15644, 2556891022), (27377, 1461080584), (31288, 1278445511), (54754, 730540292), (109508, 365270146), (219016, 182635073)]