53813920

素因数分解:

$2^5\times 5^1\times {\mathrm{317}}^1\times {\mathrm{1061}}^1$

素因数の和:1393

約数の個数: 48

約数和(自身を含む): 127656648

約数和(自身を除く): 73842728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 317, 634, 1061, 1268, 1585, 2122, 2536, 3170, 4244, 5072, 5305, 6340, 8488, 10144, 10610, 12680, 16976, 21220, 25360, 33952, 42440, 50720, 84880, 169760, 336337, 672674, 1345348, 1681685, 2690696, 3363370, 5381392, 6726740, 10762784, 13453480, 26906960, 53813920]

約数ペア:

[(1, 53813920), (2, 26906960), (4, 13453480), (5, 10762784), (8, 6726740), (10, 5381392), (16, 3363370), (20, 2690696), (32, 1681685), (40, 1345348), (80, 672674), (160, 336337), (317, 169760), (634, 84880), (1061, 50720), (1268, 42440), (1585, 33952), (2122, 25360), (2536, 21220), (3170, 16976), (4244, 12680), (5072, 10610), (5305, 10144), (6340, 8488)]