4575320

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1069}}^1$

素因数の和:1187

約数の個数: 32

約数和(自身を含む): 10400400

約数和(自身を除く): 5825080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1069, 1070, 2138, 2140, 4276, 4280, 5345, 8552, 10690, 21380, 42760, 114383, 228766, 457532, 571915, 915064, 1143830, 2287660, 4575320]

約数ペア:

[(1, 4575320), (2, 2287660), (4, 1143830), (5, 915064), (8, 571915), (10, 457532), (20, 228766), (40, 114383), (107, 42760), (214, 21380), (428, 10690), (535, 8552), (856, 5345), (1069, 4280), (1070, 4276), (2138, 2140)]