13450960

素因数分解:

$2^4\times 5^1\times {\mathrm{383}}^1\times {\mathrm{439}}^1$

素因数の和:835

約数の個数: 40

約数和(自身を含む): 31426560

約数和(自身を除く): 17975600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 383, 439, 766, 878, 1532, 1756, 1915, 2195, 3064, 3512, 3830, 4390, 6128, 7024, 7660, 8780, 15320, 17560, 30640, 35120, 168137, 336274, 672548, 840685, 1345096, 1681370, 2690192, 3362740, 6725480, 13450960]

約数ペア:

[(1, 13450960), (2, 6725480), (4, 3362740), (5, 2690192), (8, 1681370), (10, 1345096), (16, 840685), (20, 672548), (40, 336274), (80, 168137), (383, 35120), (439, 30640), (766, 17560), (878, 15320), (1532, 8780), (1756, 7660), (1915, 7024), (2195, 6128), (3064, 4390), (3512, 3830)]