8045141680

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{939853}}^1$

素因数の和:939973

約数の個数: 40

約数和(自身を含む): 18879787152

約数和(自身を除く): 10834645472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1712, 2140, 4280, 8560, 939853, 1879706, 3759412, 4699265, 7518824, 9398530, 15037648, 18797060, 37594120, 75188240, 100564271, 201128542, 402257084, 502821355, 804514168, 1005642710, 1609028336, 2011285420, 4022570840, 8045141680]

約数ペア:

[(1, 8045141680), (2, 4022570840), (4, 2011285420), (5, 1609028336), (8, 1005642710), (10, 804514168), (16, 502821355), (20, 402257084), (40, 201128542), (80, 100564271), (107, 75188240), (214, 37594120), (428, 18797060), (535, 15037648), (856, 9398530), (1070, 7518824), (1712, 4699265), (2140, 3759412), (4280, 1879706), (8560, 939853)]