80811056028

素因数分解:

$2^2\times 3^1\times {\mathrm{20089}}^1\times {\mathrm{335221}}^1$

素因数の和:355317

約数の個数: 24

約数和(自身を含む): 188569079440

約数和(自身を除く): 107758023412

約数列:

[1, 2, 3, 4, 6, 12, 20089, 40178, 60267, 80356, 120534, 241068, 335221, 670442, 1005663, 1340884, 2011326, 4022652, 6734254669, 13468509338, 20202764007, 26937018676, 40405528014, 80811056028]

約数ペア:

[(1, 80811056028), (2, 40405528014), (3, 26937018676), (4, 20202764007), (6, 13468509338), (12, 6734254669), (20089, 4022652), (40178, 2011326), (60267, 1340884), (80356, 1005663), (120534, 670442), (241068, 335221)]