7750874480

素因数分解:

$2^4\times 5^1\times {\mathrm{96885931}}^1$

素因数の和:96885944

約数の個数: 20

約数和(自身を含む): 18020783352

約数和(自身を除く): 10269908872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 96885931, 193771862, 387543724, 484429655, 775087448, 968859310, 1550174896, 1937718620, 3875437240, 7750874480]

約数ペア:

[(1, 7750874480), (2, 3875437240), (4, 1937718620), (5, 1550174896), (8, 968859310), (10, 775087448), (16, 484429655), (20, 387543724), (40, 193771862), (80, 96885931)]