12167560

素因数分解:

$2^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{919}}^1$

素因数の和:1261

約数の個数: 32

約数和(自身を含む): 27489600

約数和(自身を除く): 15322040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 331, 662, 919, 1324, 1655, 1838, 2648, 3310, 3676, 4595, 6620, 7352, 9190, 13240, 18380, 36760, 304189, 608378, 1216756, 1520945, 2433512, 3041890, 6083780, 12167560]

約数ペア:

[(1, 12167560), (2, 6083780), (4, 3041890), (5, 2433512), (8, 1520945), (10, 1216756), (20, 608378), (40, 304189), (331, 36760), (662, 18380), (919, 13240), (1324, 9190), (1655, 7352), (1838, 6620), (2648, 4595), (3310, 3676)]