53753360

素因数分解:

$2^4\times 5^1\times {\mathrm{671917}}^1$

素因数の和:671930

約数の個数: 20

約数和(自身を含む): 124976748

約数和(自身を除く): 71223388

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 671917, 1343834, 2687668, 3359585, 5375336, 6719170, 10750672, 13438340, 26876680, 53753360]

約数ペア:

[(1, 53753360), (2, 26876680), (4, 13438340), (5, 10750672), (8, 6719170), (10, 5375336), (16, 3359585), (20, 2687668), (40, 1343834), (80, 671917)]