25629340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1201}}^1$

素因数の和:1318

約数の個数: 48

約数和(自身を含む): 59369184

約数和(自身を除く): 33739844

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 97, 110, 194, 220, 388, 485, 970, 1067, 1201, 1940, 2134, 2402, 4268, 4804, 5335, 6005, 10670, 12010, 13211, 21340, 24020, 26422, 52844, 66055, 116497, 132110, 232994, 264220, 465988, 582485, 1164970, 1281467, 2329940, 2562934, 5125868, 6407335, 12814670, 25629340]

約数ペア:

[(1, 25629340), (2, 12814670), (4, 6407335), (5, 5125868), (10, 2562934), (11, 2329940), (20, 1281467), (22, 1164970), (44, 582485), (55, 465988), (97, 264220), (110, 232994), (194, 132110), (220, 116497), (388, 66055), (485, 52844), (970, 26422), (1067, 24020), (1201, 21340), (1940, 13211), (2134, 12010), (2402, 10670), (4268, 6005), (4804, 5335)]