26086660

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1097}}^1$

素因数の和:1176

約数の個数: 48

約数和(自身を含む): 58106160

約数和(自身を除く): 32019500

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 58, 82, 116, 145, 164, 205, 290, 410, 580, 820, 1097, 1189, 2194, 2378, 4388, 4756, 5485, 5945, 10970, 11890, 21940, 23780, 31813, 44977, 63626, 89954, 127252, 159065, 179908, 224885, 318130, 449770, 636260, 899540, 1304333, 2608666, 5217332, 6521665, 13043330, 26086660]

約数ペア:

[(1, 26086660), (2, 13043330), (4, 6521665), (5, 5217332), (10, 2608666), (20, 1304333), (29, 899540), (41, 636260), (58, 449770), (82, 318130), (116, 224885), (145, 179908), (164, 159065), (205, 127252), (290, 89954), (410, 63626), (580, 44977), (820, 31813), (1097, 23780), (1189, 21940), (2194, 11890), (2378, 10970), (4388, 5945), (4756, 5485)]