25354780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{115249}}^1$

素因数の和:115269

約数の個数: 24

約数和(自身を含む): 58086000

約数和(自身を除く): 32731220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 115249, 230498, 460996, 576245, 1152490, 1267739, 2304980, 2535478, 5070956, 6338695, 12677390, 25354780]

約数ペア:

[(1, 25354780), (2, 12677390), (4, 6338695), (5, 5070956), (10, 2535478), (11, 2304980), (20, 1267739), (22, 1152490), (44, 576245), (55, 460996), (110, 230498), (220, 115249)]