12103688440

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5709287}}^1$

素因数の和:5709351

約数の個数: 32

約数和(自身を含む): 27747139680

約数和(自身を除く): 15643451240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 5709287, 11418574, 22837148, 28546435, 45674296, 57092870, 114185740, 228371480, 302592211, 605184422, 1210368844, 1512961055, 2420737688, 3025922110, 6051844220, 12103688440]

約数ペア:

[(1, 12103688440), (2, 6051844220), (4, 3025922110), (5, 2420737688), (8, 1512961055), (10, 1210368844), (20, 605184422), (40, 302592211), (53, 228371480), (106, 114185740), (212, 57092870), (265, 45674296), (424, 28546435), (530, 22837148), (1060, 11418574), (2120, 5709287)]