40370464

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{29339}}^1$

素因数の和:29392

約数の個数: 24

約数和(自身を含む): 81330480

約数和(自身を除く): 40960016

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 29339, 58678, 117356, 234712, 469424, 938848, 1261577, 2523154, 5046308, 10092616, 20185232, 40370464]

約数ペア:

[(1, 40370464), (2, 20185232), (4, 10092616), (8, 5046308), (16, 2523154), (32, 1261577), (43, 938848), (86, 469424), (172, 234712), (344, 117356), (688, 58678), (1376, 29339)]