2442040240

素因数分解:

$2^4\times 5^1\times {\mathrm{30525503}}^1$

素因数の和:30525516

約数の個数: 20

約数和(自身を含む): 5677743744

約数和(自身を除く): 3235703504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 30525503, 61051006, 122102012, 152627515, 244204024, 305255030, 488408048, 610510060, 1221020120, 2442040240]

約数ペア:

[(1, 2442040240), (2, 1221020120), (4, 610510060), (5, 488408048), (8, 305255030), (10, 244204024), (16, 152627515), (20, 122102012), (40, 61051006), (80, 30525503)]