135309040

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{16421}}^1$

素因数の和:16537

約数の個数: 40

約数和(自身を含む): 317667168

約数和(自身を除く): 182358128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 8240, 16421, 32842, 65684, 82105, 131368, 164210, 262736, 328420, 656840, 1313680, 1691363, 3382726, 6765452, 8456815, 13530904, 16913630, 27061808, 33827260, 67654520, 135309040]

約数ペア:

[(1, 135309040), (2, 67654520), (4, 33827260), (5, 27061808), (8, 16913630), (10, 13530904), (16, 8456815), (20, 6765452), (40, 3382726), (80, 1691363), (103, 1313680), (206, 656840), (412, 328420), (515, 262736), (824, 164210), (1030, 131368), (1648, 82105), (2060, 65684), (4120, 32842), (8240, 16421)]