11171480

素因数分解:

$2^3\times 5^1\times {\mathrm{367}}^1\times {\mathrm{761}}^1$

素因数の和:1139

約数の個数: 32

約数和(自身を含む): 25237440

約数和(自身を除く): 14065960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 367, 734, 761, 1468, 1522, 1835, 2936, 3044, 3670, 3805, 6088, 7340, 7610, 14680, 15220, 30440, 279287, 558574, 1117148, 1396435, 2234296, 2792870, 5585740, 11171480]

約数ペア:

[(1, 11171480), (2, 5585740), (4, 2792870), (5, 2234296), (8, 1396435), (10, 1117148), (20, 558574), (40, 279287), (367, 30440), (734, 15220), (761, 14680), (1468, 7610), (1522, 7340), (1835, 6088), (2936, 3805), (3044, 3670)]