5166520

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{569}}^1$

素因数の和:807

約数の個数: 32

約数和(自身を含む): 11696400

約数和(自身を除く): 6529880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 569, 908, 1135, 1138, 1816, 2270, 2276, 2845, 4540, 4552, 5690, 9080, 11380, 22760, 129163, 258326, 516652, 645815, 1033304, 1291630, 2583260, 5166520]

約数ペア:

[(1, 5166520), (2, 2583260), (4, 1291630), (5, 1033304), (8, 645815), (10, 516652), (20, 258326), (40, 129163), (227, 22760), (454, 11380), (569, 9080), (908, 5690), (1135, 4552), (1138, 4540), (1816, 2845), (2270, 2276)]