38021540

素因数分解:

$2^2\times 5^1\times {\mathrm{1303}}^1\times {\mathrm{1459}}^1$

素因数の和:2771

約数の個数: 24

約数和(自身を含む): 79961280

約数和(自身を除く): 41939740

約数列:

[1, 2, 4, 5, 10, 20, 1303, 1459, 2606, 2918, 5212, 5836, 6515, 7295, 13030, 14590, 26060, 29180, 1901077, 3802154, 7604308, 9505385, 19010770, 38021540]

約数ペア:

[(1, 38021540), (2, 19010770), (4, 9505385), (5, 7604308), (10, 3802154), (20, 1901077), (1303, 29180), (1459, 26060), (2606, 14590), (2918, 13030), (5212, 7295), (5836, 6515)]