11645320

素因数分解:

$2^3\times 5^1\times {\mathrm{347}}^1\times {\mathrm{839}}^1$

素因数の和:1197

約数の個数: 32

約数和(自身を含む): 26308800

約数和(自身を除く): 14663480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 347, 694, 839, 1388, 1678, 1735, 2776, 3356, 3470, 4195, 6712, 6940, 8390, 13880, 16780, 33560, 291133, 582266, 1164532, 1455665, 2329064, 2911330, 5822660, 11645320]

約数ペア:

[(1, 11645320), (2, 5822660), (4, 2911330), (5, 2329064), (8, 1455665), (10, 1164532), (20, 582266), (40, 291133), (347, 33560), (694, 16780), (839, 13880), (1388, 8390), (1678, 6940), (1735, 6712), (2776, 4195), (3356, 3470)]