126300080

素因数分解:

$2^4\times 5^1\times {\mathrm{257}}^1\times {\mathrm{6143}}^1$

素因数の和:6413

約数の個数: 40

約数和(自身を含む): 294838272

約数和(自身を除く): 168538192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 257, 514, 1028, 1285, 2056, 2570, 4112, 5140, 6143, 10280, 12286, 20560, 24572, 30715, 49144, 61430, 98288, 122860, 245720, 491440, 1578751, 3157502, 6315004, 7893755, 12630008, 15787510, 25260016, 31575020, 63150040, 126300080]

約数ペア:

[(1, 126300080), (2, 63150040), (4, 31575020), (5, 25260016), (8, 15787510), (10, 12630008), (16, 7893755), (20, 6315004), (40, 3157502), (80, 1578751), (257, 491440), (514, 245720), (1028, 122860), (1285, 98288), (2056, 61430), (2570, 49144), (4112, 30715), (5140, 24572), (6143, 20560), (10280, 12286)]