10551920

素因数分解:

$2^4\times 5^1\times {\mathrm{131899}}^1$

素因数の和:131912

約数の個数: 20

約数和(自身を含む): 24533400

約数和(自身を除く): 13981480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131899, 263798, 527596, 659495, 1055192, 1318990, 2110384, 2637980, 5275960, 10551920]

約数ペア:

[(1, 10551920), (2, 5275960), (4, 2637980), (5, 2110384), (8, 1318990), (10, 1055192), (16, 659495), (20, 527596), (40, 263798), (80, 131899)]