40770688

素因数分解:

$2^7\times 7^1\times {\mathrm{45503}}^1$

素因数の和:45524

約数の個数: 32

約数和(自身を含む): 92828160

約数和(自身を除く): 52057472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 45503, 91006, 182012, 318521, 364024, 637042, 728048, 1274084, 1456096, 2548168, 2912192, 5096336, 5824384, 10192672, 20385344, 40770688]

約数ペア:

[(1, 40770688), (2, 20385344), (4, 10192672), (7, 5824384), (8, 5096336), (14, 2912192), (16, 2548168), (28, 1456096), (32, 1274084), (56, 728048), (64, 637042), (112, 364024), (128, 318521), (224, 182012), (448, 91006), (896, 45503)]