8943320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9721}}^1$

素因数の和:9755

約数の個数: 32

約数和(自身を含む): 20999520

約数和(自身を除く): 12056200

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 9721, 19442, 38884, 48605, 77768, 97210, 194420, 223583, 388840, 447166, 894332, 1117915, 1788664, 2235830, 4471660, 8943320]

約数ペア:

[(1, 8943320), (2, 4471660), (4, 2235830), (5, 1788664), (8, 1117915), (10, 894332), (20, 447166), (23, 388840), (40, 223583), (46, 194420), (92, 97210), (115, 77768), (184, 48605), (230, 38884), (460, 19442), (920, 9721)]