38968990

素因数分解:

$2^1\times 5^1\times {\mathrm{1103}}^1\times {\mathrm{3533}}^1$

素因数の和:4643

約数の個数: 16

約数和(自身を含む): 70227648

約数和(自身を除く): 31258658

約数列:

[1, 2, 5, 10, 1103, 2206, 3533, 5515, 7066, 11030, 17665, 35330, 3896899, 7793798, 19484495, 38968990]

約数ペア:

[(1, 38968990), (2, 19484495), (5, 7793798), (10, 3896899), (1103, 35330), (2206, 17665), (3533, 11030), (5515, 7066)]