23640400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{8443}}^1$

素因数の和:8468

約数の個数: 60

約数和(自身を含む): 64917472

約数和(自身を除く): 41277072

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, 8443, 16886, 33772, 42215, 59101, 67544, 84430, 118202, 135088, 168860, 211075, 236404, 295505, 337720, 422150, 472808, 591010, 675440, 844300, 945616, 1182020, 1477525, 1688600, 2364040, 2955050, 3377200, 4728080, 5910100, 11820200, 23640400]

約数ペア:

[(1, 23640400), (2, 11820200), (4, 5910100), (5, 4728080), (7, 3377200), (8, 2955050), (10, 2364040), (14, 1688600), (16, 1477525), (20, 1182020), (25, 945616), (28, 844300), (35, 675440), (40, 591010), (50, 472808), (56, 422150), (70, 337720), (80, 295505), (100, 236404), (112, 211075), (140, 168860), (175, 135088), (200, 118202), (280, 84430), (350, 67544), (400, 59101), (560, 42215), (700, 33772), (1400, 16886), (2800, 8443)]