201347440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{359549}}^1$

素因数の和:359569

約数の個数: 40

約数和(自身を含む): 535010400

約数和(自身を除く): 333662960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 359549, 719098, 1438196, 1797745, 2516843, 2876392, 3595490, 5033686, 5752784, 7190980, 10067372, 12584215, 14381960, 20134744, 25168430, 28763920, 40269488, 50336860, 100673720, 201347440]

約数ペア:

[(1, 201347440), (2, 100673720), (4, 50336860), (5, 40269488), (7, 28763920), (8, 25168430), (10, 20134744), (14, 14381960), (16, 12584215), (20, 10067372), (28, 7190980), (35, 5752784), (40, 5033686), (56, 3595490), (70, 2876392), (80, 2516843), (112, 1797745), (140, 1438196), (280, 719098), (560, 359549)]