26992540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{283}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 60117120

約数和(自身を除く): 33124580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 251, 283, 380, 502, 566, 1004, 1132, 1255, 1415, 2510, 2830, 4769, 5020, 5377, 5660, 9538, 10754, 19076, 21508, 23845, 26885, 47690, 53770, 71033, 95380, 107540, 142066, 284132, 355165, 710330, 1349627, 1420660, 2699254, 5398508, 6748135, 13496270, 26992540]

約数ペア:

[(1, 26992540), (2, 13496270), (4, 6748135), (5, 5398508), (10, 2699254), (19, 1420660), (20, 1349627), (38, 710330), (76, 355165), (95, 284132), (190, 142066), (251, 107540), (283, 95380), (380, 71033), (502, 53770), (566, 47690), (1004, 26885), (1132, 23845), (1255, 21508), (1415, 19076), (2510, 10754), (2830, 9538), (4769, 5660), (5020, 5377)]