827074880

素因数分解:

$2^6\times 5^1\times {\mathrm{769}}^1\times {\mathrm{3361}}^1$

素因数の和:4147

約数の個数: 56

約数和(自身を含む): 1972619880

約数和(自身を除く): 1145545000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 769, 1538, 3076, 3361, 3845, 6152, 6722, 7690, 12304, 13444, 15380, 16805, 24608, 26888, 30760, 33610, 49216, 53776, 61520, 67220, 107552, 123040, 134440, 215104, 246080, 268880, 537760, 1075520, 2584609, 5169218, 10338436, 12923045, 20676872, 25846090, 41353744, 51692180, 82707488, 103384360, 165414976, 206768720, 413537440, 827074880]

約数ペア:

[(1, 827074880), (2, 413537440), (4, 206768720), (5, 165414976), (8, 103384360), (10, 82707488), (16, 51692180), (20, 41353744), (32, 25846090), (40, 20676872), (64, 12923045), (80, 10338436), (160, 5169218), (320, 2584609), (769, 1075520), (1538, 537760), (3076, 268880), (3361, 246080), (3845, 215104), (6152, 134440), (6722, 123040), (7690, 107552), (12304, 67220), (13444, 61520), (15380, 53776), (16805, 49216), (24608, 33610), (26888, 30760)]