52480880

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{6763}}^1$

素因数の和:6873

約数の個数: 40

約数和(自身を含む): 123294192

約数和(自身を除く): 70813312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3880, 6763, 7760, 13526, 27052, 33815, 54104, 67630, 108208, 135260, 270520, 541040, 656011, 1312022, 2624044, 3280055, 5248088, 6560110, 10496176, 13120220, 26240440, 52480880]

約数ペア:

[(1, 52480880), (2, 26240440), (4, 13120220), (5, 10496176), (8, 6560110), (10, 5248088), (16, 3280055), (20, 2624044), (40, 1312022), (80, 656011), (97, 541040), (194, 270520), (388, 135260), (485, 108208), (776, 67630), (970, 54104), (1552, 33815), (1940, 27052), (3880, 13526), (6763, 7760)]