49313440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28019}}^1$

素因数の和:28045

約数の個数: 48

約数和(自身を含む): 127098720

約数和(自身を除く): 77785280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 28019, 56038, 112076, 140095, 224152, 280190, 308209, 448304, 560380, 616418, 896608, 1120760, 1232836, 1541045, 2241520, 2465672, 3082090, 4483040, 4931344, 6164180, 9862688, 12328360, 24656720, 49313440]

約数ペア:

[(1, 49313440), (2, 24656720), (4, 12328360), (5, 9862688), (8, 6164180), (10, 4931344), (11, 4483040), (16, 3082090), (20, 2465672), (22, 2241520), (32, 1541045), (40, 1232836), (44, 1120760), (55, 896608), (80, 616418), (88, 560380), (110, 448304), (160, 308209), (176, 280190), (220, 224152), (352, 140095), (440, 112076), (880, 56038), (1760, 28019)]