5901479560

素因数分解:

$2^3\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{146221}}^1$

素因数の和:147241

約数の個数: 32

約数和(自身を含む): 13291579800

約数和(自身を除く): 7390100240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1009, 2018, 4036, 5045, 8072, 10090, 20180, 40360, 146221, 292442, 584884, 731105, 1169768, 1462210, 2924420, 5848840, 147536989, 295073978, 590147956, 737684945, 1180295912, 1475369890, 2950739780, 5901479560]

約数ペア:

[(1, 5901479560), (2, 2950739780), (4, 1475369890), (5, 1180295912), (8, 737684945), (10, 590147956), (20, 295073978), (40, 147536989), (1009, 5848840), (2018, 2924420), (4036, 1462210), (5045, 1169768), (8072, 731105), (10090, 584884), (20180, 292442), (40360, 146221)]