13844560

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2837}}^1$

素因数の和:2911

約数の個数: 40

約数和(自身を含む): 32727816

約数和(自身を除く): 18883256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 2837, 4880, 5674, 11348, 14185, 22696, 28370, 45392, 56740, 113480, 173057, 226960, 346114, 692228, 865285, 1384456, 1730570, 2768912, 3461140, 6922280, 13844560]

約数ペア:

[(1, 13844560), (2, 6922280), (4, 3461140), (5, 2768912), (8, 1730570), (10, 1384456), (16, 865285), (20, 692228), (40, 346114), (61, 226960), (80, 173057), (122, 113480), (244, 56740), (305, 45392), (488, 28370), (610, 22696), (976, 14185), (1220, 11348), (2440, 5674), (2837, 4880)]