26499220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5237}}^1$

素因数の和:5280

約数の個数: 48

約数和(自身を含む): 63358848

約数和(自身を除く): 36859628

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 5237, 10474, 20948, 26185, 52370, 57607, 104740, 115214, 120451, 230428, 240902, 288035, 481804, 576070, 602255, 1152140, 1204510, 1324961, 2409020, 2649922, 5299844, 6624805, 13249610, 26499220]

約数ペア:

[(1, 26499220), (2, 13249610), (4, 6624805), (5, 5299844), (10, 2649922), (11, 2409020), (20, 1324961), (22, 1204510), (23, 1152140), (44, 602255), (46, 576070), (55, 481804), (92, 288035), (110, 240902), (115, 230428), (220, 120451), (230, 115214), (253, 104740), (460, 57607), (506, 52370), (1012, 26185), (1265, 20948), (2530, 10474), (5060, 5237)]