23374820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1621}}^1$

素因数の和:1740

約数の個数: 48

約数和(自身を含む): 56679168

約数和(自身を除く): 33304348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 412, 515, 721, 1030, 1442, 1621, 2060, 2884, 3242, 3605, 6484, 7210, 8105, 11347, 14420, 16210, 22694, 32420, 45388, 56735, 113470, 166963, 226940, 333926, 667852, 834815, 1168741, 1669630, 2337482, 3339260, 4674964, 5843705, 11687410, 23374820]

約数ペア:

[(1, 23374820), (2, 11687410), (4, 5843705), (5, 4674964), (7, 3339260), (10, 2337482), (14, 1669630), (20, 1168741), (28, 834815), (35, 667852), (70, 333926), (103, 226940), (140, 166963), (206, 113470), (412, 56735), (515, 45388), (721, 32420), (1030, 22694), (1442, 16210), (1621, 14420), (2060, 11347), (2884, 8105), (3242, 7210), (3605, 6484)]