1085774960

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{256079}}^1$

素因数の和:256145

約数の個数: 40

約数和(自身を含む): 2572067520

約数和(自身を除く): 1486292560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 256079, 512158, 1024316, 1280395, 2048632, 2560790, 4097264, 5121580, 10243160, 13572187, 20486320, 27144374, 54288748, 67860935, 108577496, 135721870, 217154992, 271443740, 542887480, 1085774960]

約数ペア:

[(1, 1085774960), (2, 542887480), (4, 271443740), (5, 217154992), (8, 135721870), (10, 108577496), (16, 67860935), (20, 54288748), (40, 27144374), (53, 20486320), (80, 13572187), (106, 10243160), (212, 5121580), (265, 4097264), (424, 2560790), (530, 2048632), (848, 1280395), (1060, 1024316), (2120, 512158), (4240, 256079)]