1962315520

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139369}}^1$

素因数の和:139401

約数の個数: 72

約数和(自身を含む): 5127701040

約数和(自身を除く): 3165385520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 7040, 14080, 139369, 278738, 557476, 696845, 1114952, 1393690, 1533059, 2229904, 2787380, 3066118, 4459808, 5574760, 6132236, 7665295, 8919616, 11149520, 12264472, 15330590, 17839232, 22299040, 24528944, 30661180, 35678464, 44598080, 49057888, 61322360, 89196160, 98115776, 122644720, 178392320, 196231552, 245289440, 392463104, 490578880, 981157760, 1962315520]

約数ペア:

[(1, 1962315520), (2, 981157760), (4, 490578880), (5, 392463104), (8, 245289440), (10, 196231552), (11, 178392320), (16, 122644720), (20, 98115776), (22, 89196160), (32, 61322360), (40, 49057888), (44, 44598080), (55, 35678464), (64, 30661180), (80, 24528944), (88, 22299040), (110, 17839232), (128, 15330590), (160, 12264472), (176, 11149520), (220, 8919616), (256, 7665295), (320, 6132236), (352, 5574760), (440, 4459808), (640, 3066118), (704, 2787380), (880, 2229904), (1280, 1533059), (1408, 1393690), (1760, 1114952), (2816, 696845), (3520, 557476), (7040, 278738), (14080, 139369)]