16920400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{6043}}^1$

素因数の和:6068

約数の個数: 60

約数和(自身を含む): 46466272

約数和(自身を除く): 29545872

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, 6043, 12086, 24172, 30215, 42301, 48344, 60430, 84602, 96688, 120860, 151075, 169204, 211505, 241720, 302150, 338408, 423010, 483440, 604300, 676816, 846020, 1057525, 1208600, 1692040, 2115050, 2417200, 3384080, 4230100, 8460200, 16920400]

約数ペア:

[(1, 16920400), (2, 8460200), (4, 4230100), (5, 3384080), (7, 2417200), (8, 2115050), (10, 1692040), (14, 1208600), (16, 1057525), (20, 846020), (25, 676816), (28, 604300), (35, 483440), (40, 423010), (50, 338408), (56, 302150), (70, 241720), (80, 211505), (100, 169204), (112, 151075), (140, 120860), (175, 96688), (200, 84602), (280, 60430), (350, 48344), (400, 42301), (560, 30215), (700, 24172), (1400, 12086), (2800, 6043)]