13982100040

素因数分解:

$2^3\times 5^1\times {\mathrm{349552501}}^1$

素因数の和:349552512

約数の個数: 16

約数和(自身を含む): 31459725180

約数和(自身を除く): 17477625140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 349552501, 699105002, 1398210004, 1747762505, 2796420008, 3495525010, 6991050020, 13982100040]

約数ペア:

[(1, 13982100040), (2, 6991050020), (4, 3495525010), (5, 2796420008), (8, 1747762505), (10, 1398210004), (20, 699105002), (40, 349552501)]