5280336280

素因数分解:

$2^3\times 5^1\times {\mathrm{2069}}^1\times {\mathrm{63803}}^1$

素因数の和:65883

約数の個数: 32

約数和(自身を含む): 11886685200

約数和(自身を除く): 6606348920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2069, 4138, 8276, 10345, 16552, 20690, 41380, 63803, 82760, 127606, 255212, 319015, 510424, 638030, 1276060, 2552120, 132008407, 264016814, 528033628, 660042035, 1056067256, 1320084070, 2640168140, 5280336280]

約数ペア:

[(1, 5280336280), (2, 2640168140), (4, 1320084070), (5, 1056067256), (8, 660042035), (10, 528033628), (20, 264016814), (40, 132008407), (2069, 2552120), (4138, 1276060), (8276, 638030), (10345, 510424), (16552, 319015), (20690, 255212), (41380, 127606), (63803, 82760)]