51726880

素因数分解:

$2^5\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2861}}^1$

素因数の和:2989

約数の個数: 48

約数和(自身を含む): 123329304

約数和(自身を除く): 71602424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 113, 160, 226, 452, 565, 904, 1130, 1808, 2260, 2861, 3616, 4520, 5722, 9040, 11444, 14305, 18080, 22888, 28610, 45776, 57220, 91552, 114440, 228880, 323293, 457760, 646586, 1293172, 1616465, 2586344, 3232930, 5172688, 6465860, 10345376, 12931720, 25863440, 51726880]

約数ペア:

[(1, 51726880), (2, 25863440), (4, 12931720), (5, 10345376), (8, 6465860), (10, 5172688), (16, 3232930), (20, 2586344), (32, 1616465), (40, 1293172), (80, 646586), (113, 457760), (160, 323293), (226, 228880), (452, 114440), (565, 91552), (904, 57220), (1130, 45776), (1808, 28610), (2260, 22888), (2861, 18080), (3616, 14305), (4520, 11444), (5722, 9040)]