54591280

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{18443}}^1$

素因数の和:18493

約数の個数: 40

約数和(自身を含む): 130362192

約数和(自身を除く): 75770912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 18443, 36886, 73772, 92215, 147544, 184430, 295088, 368860, 682391, 737720, 1364782, 1475440, 2729564, 3411955, 5459128, 6823910, 10918256, 13647820, 27295640, 54591280]

約数ペア:

[(1, 54591280), (2, 27295640), (4, 13647820), (5, 10918256), (8, 6823910), (10, 5459128), (16, 3411955), (20, 2729564), (37, 1475440), (40, 1364782), (74, 737720), (80, 682391), (148, 368860), (185, 295088), (296, 184430), (370, 147544), (592, 92215), (740, 73772), (1480, 36886), (2960, 18443)]