12623320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13721}}^1$

素因数の和:13755

約数の個数: 32

約数和(自身を含む): 29639520

約数和(自身を除く): 17016200

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 13721, 27442, 54884, 68605, 109768, 137210, 274420, 315583, 548840, 631166, 1262332, 1577915, 2524664, 3155830, 6311660, 12623320]

約数ペア:

[(1, 12623320), (2, 6311660), (4, 3155830), (5, 2524664), (8, 1577915), (10, 1262332), (20, 631166), (23, 548840), (40, 315583), (46, 274420), (92, 137210), (115, 109768), (184, 68605), (230, 54884), (460, 27442), (920, 13721)]