1006875440

素因数分解:

$2^4\times 5^1\times {\mathrm{1861}}^1\times {\mathrm{6763}}^1$

素因数の和:8637

約数の個数: 40

約数和(自身を含む): 2342589648

約数和(自身を除く): 1335714208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1861, 3722, 6763, 7444, 9305, 13526, 14888, 18610, 27052, 29776, 33815, 37220, 54104, 67630, 74440, 108208, 135260, 148880, 270520, 541040, 12585943, 25171886, 50343772, 62929715, 100687544, 125859430, 201375088, 251718860, 503437720, 1006875440]

約数ペア:

[(1, 1006875440), (2, 503437720), (4, 251718860), (5, 201375088), (8, 125859430), (10, 100687544), (16, 62929715), (20, 50343772), (40, 25171886), (80, 12585943), (1861, 541040), (3722, 270520), (6763, 148880), (7444, 135260), (9305, 108208), (13526, 74440), (14888, 67630), (18610, 54104), (27052, 37220), (29776, 33815)]