10372520

素因数分解:

$2^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1009}}^1$

素因数の和:1277

約数の個数: 32

約数和(自身を含む): 23452200

約数和(自身を除く): 13079680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 257, 514, 1009, 1028, 1285, 2018, 2056, 2570, 4036, 5045, 5140, 8072, 10090, 10280, 20180, 40360, 259313, 518626, 1037252, 1296565, 2074504, 2593130, 5186260, 10372520]

約数ペア:

[(1, 10372520), (2, 5186260), (4, 2593130), (5, 2074504), (8, 1296565), (10, 1037252), (20, 518626), (40, 259313), (257, 40360), (514, 20180), (1009, 10280), (1028, 10090), (1285, 8072), (2018, 5140), (2056, 5045), (2570, 4036)]