17995040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{16067}}^1$

素因数の和:16089

約数の個数: 48

約数和(自身を含む): 48589632

約数和(自身を除く): 30594592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 16067, 32134, 64268, 80335, 112469, 128536, 160670, 224938, 257072, 321340, 449876, 514144, 562345, 642680, 899752, 1124690, 1285360, 1799504, 2249380, 2570720, 3599008, 4498760, 8997520, 17995040]

約数ペア:

[(1, 17995040), (2, 8997520), (4, 4498760), (5, 3599008), (7, 2570720), (8, 2249380), (10, 1799504), (14, 1285360), (16, 1124690), (20, 899752), (28, 642680), (32, 562345), (35, 514144), (40, 449876), (56, 321340), (70, 257072), (80, 224938), (112, 160670), (140, 128536), (160, 112469), (224, 80335), (280, 64268), (560, 32134), (1120, 16067)]