40339712

素因数分解:

$2^8\times 7^1\times {\mathrm{22511}}^1$

素因数の和:22534

約数の個数: 36

約数和(自身を含む): 92029056

約数和(自身を除く): 51689344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 22511, 45022, 90044, 157577, 180088, 315154, 360176, 630308, 720352, 1260616, 1440704, 2521232, 2881408, 5042464, 5762816, 10084928, 20169856, 40339712]

約数ペア:

[(1, 40339712), (2, 20169856), (4, 10084928), (7, 5762816), (8, 5042464), (14, 2881408), (16, 2521232), (28, 1440704), (32, 1260616), (56, 720352), (64, 630308), (112, 360176), (128, 315154), (224, 180088), (256, 157577), (448, 90044), (896, 45022), (1792, 22511)]