54523120

素因数分解:

$2^4\times 5^1\times {\mathrm{681539}}^1$

素因数の和:681552

約数の個数: 20

約数和(自身を含む): 126766440

約数和(自身を除く): 72243320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 681539, 1363078, 2726156, 3407695, 5452312, 6815390, 10904624, 13630780, 27261560, 54523120]

約数ペア:

[(1, 54523120), (2, 27261560), (4, 13630780), (5, 10904624), (8, 6815390), (10, 5452312), (16, 3407695), (20, 2726156), (40, 1363078), (80, 681539)]