40861256

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{124577}}^1$

素因数の和:124624

約数の個数: 16

約数和(自身を含む): 78484140

約数和(自身を除く): 37622884

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 124577, 249154, 498308, 996616, 5107657, 10215314, 20430628, 40861256]

約数ペア:

[(1, 40861256), (2, 20430628), (4, 10215314), (8, 5107657), (41, 996616), (82, 498308), (164, 249154), (328, 124577)]