5406520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19309}}^1$

素因数の和:19327

約数の個数: 32

約数和(自身を含む): 13903200

約数和(自身を除く): 8496680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 19309, 38618, 77236, 96545, 135163, 154472, 193090, 270326, 386180, 540652, 675815, 772360, 1081304, 1351630, 2703260, 5406520]

約数ペア:

[(1, 5406520), (2, 2703260), (4, 1351630), (5, 1081304), (7, 772360), (8, 675815), (10, 540652), (14, 386180), (20, 270326), (28, 193090), (35, 154472), (40, 135163), (56, 96545), (70, 77236), (140, 38618), (280, 19309)]