16080400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{5743}}^1$

素因数の和:5768

約数の個数: 60

約数和(自身を含む): 44159872

約数和(自身を除く): 28079472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 5743, 11486, 22972, 28715, 40201, 45944, 57430, 80402, 91888, 114860, 143575, 160804, 201005, 229720, 287150, 321608, 402010, 459440, 574300, 643216, 804020, 1005025, 1148600, 1608040, 2010050, 2297200, 3216080, 4020100, 8040200, 16080400]

約数ペア:

[(1, 16080400), (2, 8040200), (4, 4020100), (5, 3216080), (7, 2297200), (8, 2010050), (10, 1608040), (14, 1148600), (16, 1005025), (20, 804020), (25, 643216), (28, 574300), (35, 459440), (40, 402010), (50, 321608), (56, 287150), (70, 229720), (80, 201005), (100, 160804), (112, 143575), (140, 114860), (175, 91888), (200, 80402), (280, 57430), (350, 45944), (400, 40201), (560, 28715), (700, 22972), (1400, 11486), (2800, 5743)]