24853880

素因数分解:

$2^3\times 5^1\times {\mathrm{621347}}^1$

素因数の和:621358

約数の個数: 16

約数和(自身を含む): 55921320

約数和(自身を除く): 31067440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 621347, 1242694, 2485388, 3106735, 4970776, 6213470, 12426940, 24853880]

約数ペア:

[(1, 24853880), (2, 12426940), (4, 6213470), (5, 4970776), (8, 3106735), (10, 2485388), (20, 1242694), (40, 621347)]