8556320

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1009}}^1$

素因数の和:1077

約数の個数: 48

約数和(自身を含む): 20616120

約数和(自身を除く): 12059800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1009, 1060, 1696, 2018, 2120, 4036, 4240, 5045, 8072, 8480, 10090, 16144, 20180, 32288, 40360, 53477, 80720, 106954, 161440, 213908, 267385, 427816, 534770, 855632, 1069540, 1711264, 2139080, 4278160, 8556320]

約数ペア:

[(1, 8556320), (2, 4278160), (4, 2139080), (5, 1711264), (8, 1069540), (10, 855632), (16, 534770), (20, 427816), (32, 267385), (40, 213908), (53, 161440), (80, 106954), (106, 80720), (160, 53477), (212, 40360), (265, 32288), (424, 20180), (530, 16144), (848, 10090), (1009, 8480), (1060, 8072), (1696, 5045), (2018, 4240), (2120, 4036)]