40761616

素因数分解:

$2^4\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1031}}^1$

素因数の和:1399

約数の個数: 40

約数和(自身を含む): 90601344

約数和(自身を除く): 49839728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 353, 706, 1031, 1412, 2062, 2471, 2824, 4124, 4942, 5648, 7217, 8248, 9884, 14434, 16496, 19768, 28868, 39536, 57736, 115472, 363943, 727886, 1455772, 2547601, 2911544, 5095202, 5823088, 10190404, 20380808, 40761616]

約数ペア:

[(1, 40761616), (2, 20380808), (4, 10190404), (7, 5823088), (8, 5095202), (14, 2911544), (16, 2547601), (28, 1455772), (56, 727886), (112, 363943), (353, 115472), (706, 57736), (1031, 39536), (1412, 28868), (2062, 19768), (2471, 16496), (2824, 14434), (4124, 9884), (4942, 8248), (5648, 7217)]