379692880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{678023}}^1$

素因数の和:678043

約数の個数: 40

約数和(自身を含む): 1008899712

約数和(自身を除く): 629206832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 678023, 1356046, 2712092, 3390115, 4746161, 5424184, 6780230, 9492322, 10848368, 13560460, 18984644, 23730805, 27120920, 37969288, 47461610, 54241840, 75938576, 94923220, 189846440, 379692880]

約数ペア:

[(1, 379692880), (2, 189846440), (4, 94923220), (5, 75938576), (7, 54241840), (8, 47461610), (10, 37969288), (14, 27120920), (16, 23730805), (20, 18984644), (28, 13560460), (35, 10848368), (40, 9492322), (56, 6780230), (70, 5424184), (80, 4746161), (112, 3390115), (140, 2712092), (280, 1356046), (560, 678023)]