24907990

素因数分解:

$2^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{8009}}^1$

素因数の和:8327

約数の個数: 16

約数和(自身を含む): 44984160

約数和(自身を除く): 20076170

約数列:

[1, 2, 5, 10, 311, 622, 1555, 3110, 8009, 16018, 40045, 80090, 2490799, 4981598, 12453995, 24907990]

約数ペア:

[(1, 24907990), (2, 12453995), (5, 4981598), (10, 2490799), (311, 80090), (622, 40045), (1555, 16018), (3110, 8009)]