10928180

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3931}}^1$

素因数の和:4079

約数の個数: 24

約数和(自身を含む): 23120160

約数和(自身を除く): 12191980

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 3931, 7862, 15724, 19655, 39310, 78620, 546409, 1092818, 2185636, 2732045, 5464090, 10928180]

約数ペア:

[(1, 10928180), (2, 5464090), (4, 2732045), (5, 2185636), (10, 1092818), (20, 546409), (139, 78620), (278, 39310), (556, 19655), (695, 15724), (1390, 7862), (2780, 3931)]