2893606480

素因数分解:

$2^4\times 5^1\times {\mathrm{36170081}}^1$

素因数の和:36170094

約数の個数: 20

約数和(自身を含む): 6727635252

約数和(自身を除く): 3834028772

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 36170081, 72340162, 144680324, 180850405, 289360648, 361700810, 578721296, 723401620, 1446803240, 2893606480]

約数ペア:

[(1, 2893606480), (2, 1446803240), (4, 723401620), (5, 578721296), (8, 361700810), (10, 289360648), (16, 180850405), (20, 144680324), (40, 72340162), (80, 36170081)]