80679424

素因数分解:

$2^9\times 7^1\times {\mathrm{22511}}^1$

素因数の和:22536

約数の個数: 40

約数和(自身を含む): 184238208

約数和(自身を除く): 103558784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 22511, 45022, 90044, 157577, 180088, 315154, 360176, 630308, 720352, 1260616, 1440704, 2521232, 2881408, 5042464, 5762816, 10084928, 11525632, 20169856, 40339712, 80679424]

約数ペア:

[(1, 80679424), (2, 40339712), (4, 20169856), (7, 11525632), (8, 10084928), (14, 5762816), (16, 5042464), (28, 2881408), (32, 2521232), (56, 1440704), (64, 1260616), (112, 720352), (128, 630308), (224, 360176), (256, 315154), (448, 180088), (512, 157577), (896, 90044), (1792, 45022), (3584, 22511)]