1330498720

素因数分解:

$2^5\times 5^1\times {\mathrm{941}}^1\times {\mathrm{8837}}^1$

素因数の和:9793

約数の個数: 48

約数和(自身を含む): 3146999688

約数和(自身を除く): 1816500968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 941, 1882, 3764, 4705, 7528, 8837, 9410, 15056, 17674, 18820, 30112, 35348, 37640, 44185, 70696, 75280, 88370, 141392, 150560, 176740, 282784, 353480, 706960, 1413920, 8315617, 16631234, 33262468, 41578085, 66524936, 83156170, 133049872, 166312340, 266099744, 332624680, 665249360, 1330498720]

約数ペア:

[(1, 1330498720), (2, 665249360), (4, 332624680), (5, 266099744), (8, 166312340), (10, 133049872), (16, 83156170), (20, 66524936), (32, 41578085), (40, 33262468), (80, 16631234), (160, 8315617), (941, 1413920), (1882, 706960), (3764, 353480), (4705, 282784), (7528, 176740), (8837, 150560), (9410, 141392), (15056, 88370), (17674, 75280), (18820, 70696), (30112, 44185), (35348, 37640)]