12103760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7963}}^1$

素因数の和:7995

約数の個数: 40

約数和(自身を含む): 29626080

約数和(自身を除く): 17522320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 7963, 15926, 31852, 39815, 63704, 79630, 127408, 151297, 159260, 302594, 318520, 605188, 637040, 756485, 1210376, 1512970, 2420752, 3025940, 6051880, 12103760]

約数ペア:

[(1, 12103760), (2, 6051880), (4, 3025940), (5, 2420752), (8, 1512970), (10, 1210376), (16, 756485), (19, 637040), (20, 605188), (38, 318520), (40, 302594), (76, 159260), (80, 151297), (95, 127408), (152, 79630), (190, 63704), (304, 39815), (380, 31852), (760, 15926), (1520, 7963)]