13267120

素因数分解:

$2^4\times 5^1\times {\mathrm{383}}^1\times {\mathrm{433}}^1$

素因数の和:829

約数の個数: 40

約数和(自身を含む): 30998016

約数和(自身を除く): 17730896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 383, 433, 766, 866, 1532, 1732, 1915, 2165, 3064, 3464, 3830, 4330, 6128, 6928, 7660, 8660, 15320, 17320, 30640, 34640, 165839, 331678, 663356, 829195, 1326712, 1658390, 2653424, 3316780, 6633560, 13267120]

約数ペア:

[(1, 13267120), (2, 6633560), (4, 3316780), (5, 2653424), (8, 1658390), (10, 1326712), (16, 829195), (20, 663356), (40, 331678), (80, 165839), (383, 34640), (433, 30640), (766, 17320), (866, 15320), (1532, 8660), (1732, 7660), (1915, 6928), (2165, 6128), (3064, 4330), (3464, 3830)]