31240160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{27893}}^1$

素因数の和:27915

約数の個数: 48

約数和(自身を含む): 84351456

約数和(自身を除く): 53111296

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, 27893, 55786, 111572, 139465, 195251, 223144, 278930, 390502, 446288, 557860, 781004, 892576, 976255, 1115720, 1562008, 1952510, 2231440, 3124016, 3905020, 4462880, 6248032, 7810040, 15620080, 31240160]

約数ペア:

[(1, 31240160), (2, 15620080), (4, 7810040), (5, 6248032), (7, 4462880), (8, 3905020), (10, 3124016), (14, 2231440), (16, 1952510), (20, 1562008), (28, 1115720), (32, 976255), (35, 892576), (40, 781004), (56, 557860), (70, 446288), (80, 390502), (112, 278930), (140, 223144), (160, 195251), (224, 139465), (280, 111572), (560, 55786), (1120, 27893)]