12038900

素因数分解:

$2^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{919}}^1$

素因数の和:1064

約数の個数: 36

約数和(自身を含む): 26352480

約数和(自身を除く): 14313580

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 131, 262, 524, 655, 919, 1310, 1838, 2620, 3275, 3676, 4595, 6550, 9190, 13100, 18380, 22975, 45950, 91900, 120389, 240778, 481556, 601945, 1203890, 2407780, 3009725, 6019450, 12038900]

約数ペア:

[(1, 12038900), (2, 6019450), (4, 3009725), (5, 2407780), (10, 1203890), (20, 601945), (25, 481556), (50, 240778), (100, 120389), (131, 91900), (262, 45950), (524, 22975), (655, 18380), (919, 13100), (1310, 9190), (1838, 6550), (2620, 4595), (3275, 3676)]