40386752

素因数分解:

$2^6\times 7^1\times {\mathrm{90149}}^1$

素因数の和:90168

約数の個数: 28

約数和(自身を含む): 91592400

約数和(自身を除く): 51205648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 90149, 180298, 360596, 631043, 721192, 1262086, 1442384, 2524172, 2884768, 5048344, 5769536, 10096688, 20193376, 40386752]

約数ペア:

[(1, 40386752), (2, 20193376), (4, 10096688), (7, 5769536), (8, 5048344), (14, 2884768), (16, 2524172), (28, 1442384), (32, 1262086), (56, 721192), (64, 631043), (112, 360596), (224, 180298), (448, 90149)]