26268440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{263}}^1$

素因数の和:512

約数の個数: 64

約数和(自身を含む): 65007360

約数和(自身を除く): 38738920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 227, 263, 440, 454, 526, 908, 1052, 1135, 1315, 1816, 2104, 2270, 2497, 2630, 2893, 4540, 4994, 5260, 5786, 9080, 9988, 10520, 11572, 12485, 14465, 19976, 23144, 24970, 28930, 49940, 57860, 59701, 99880, 115720, 119402, 238804, 298505, 477608, 597010, 656711, 1194020, 1313422, 2388040, 2626844, 3283555, 5253688, 6567110, 13134220, 26268440]

約数ペア:

[(1, 26268440), (2, 13134220), (4, 6567110), (5, 5253688), (8, 3283555), (10, 2626844), (11, 2388040), (20, 1313422), (22, 1194020), (40, 656711), (44, 597010), (55, 477608), (88, 298505), (110, 238804), (220, 119402), (227, 115720), (263, 99880), (440, 59701), (454, 57860), (526, 49940), (908, 28930), (1052, 24970), (1135, 23144), (1315, 19976), (1816, 14465), (2104, 12485), (2270, 11572), (2497, 10520), (2630, 9988), (2893, 9080), (4540, 5786), (4994, 5260)]