5410400

素因数分解:

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

素因数の和:6783

約数の個数: 36

約数和(自身を含む): 13210092

約数和(自身を除く): 7799692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 6763, 13526, 27052, 33815, 54104, 67630, 108208, 135260, 169075, 216416, 270520, 338150, 541040, 676300, 1082080, 1352600, 2705200, 5410400]

約数ペア:

[(1, 5410400), (2, 2705200), (4, 1352600), (5, 1082080), (8, 676300), (10, 541040), (16, 338150), (20, 270520), (25, 216416), (32, 169075), (40, 135260), (50, 108208), (80, 67630), (100, 54104), (160, 33815), (200, 27052), (400, 13526), (800, 6763)]