8547280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{15263}}^1$

素因数の和:15283

約数の個数: 40

約数和(自身を含む): 22712832

約数和(自身を除く): 14165552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 15263, 30526, 61052, 76315, 106841, 122104, 152630, 213682, 244208, 305260, 427364, 534205, 610520, 854728, 1068410, 1221040, 1709456, 2136820, 4273640, 8547280]

約数ペア:

[(1, 8547280), (2, 4273640), (4, 2136820), (5, 1709456), (7, 1221040), (8, 1068410), (10, 854728), (14, 610520), (16, 534205), (20, 427364), (28, 305260), (35, 244208), (40, 213682), (56, 152630), (70, 122104), (80, 106841), (112, 76315), (140, 61052), (280, 30526), (560, 15263)]