5273680

素因数分解:

$2^4\times 5^1\times {\mathrm{65921}}^1$

素因数の和:65934

約数の個数: 20

約数和(自身を含む): 12261492

約数和(自身を除く): 6987812

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 65921, 131842, 263684, 329605, 527368, 659210, 1054736, 1318420, 2636840, 5273680]

約数ペア:

[(1, 5273680), (2, 2636840), (4, 1318420), (5, 1054736), (8, 659210), (10, 527368), (16, 329605), (20, 263684), (40, 131842), (80, 65921)]