972103640840

素因数分解:

$2^3\times 5^1\times {\mathrm{24302591021}}^1$

素因数の和:24302591032

約数の個数: 16

約数和(自身を含む): 2187233191980

約数和(自身を除く): 1215129551140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 24302591021, 48605182042, 97210364084, 121512955105, 194420728168, 243025910210, 486051820420, 972103640840]

約数ペア:

[(1, 972103640840), (2, 486051820420), (4, 243025910210), (5, 194420728168), (8, 121512955105), (10, 97210364084), (20, 48605182042), (40, 24302591021)]