5114320

素因数分解:

$2^4\times 5^1\times {\mathrm{63929}}^1$

素因数の和:63942

約数の個数: 20

約数和(自身を含む): 11890980

約数和(自身を除く): 6776660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 63929, 127858, 255716, 319645, 511432, 639290, 1022864, 1278580, 2557160, 5114320]

約数ペア:

[(1, 5114320), (2, 2557160), (4, 1278580), (5, 1022864), (8, 639290), (10, 511432), (16, 319645), (20, 255716), (40, 127858), (80, 63929)]