52807684520

素因数分解:

$2^3\times 5^1\times {\mathrm{353}}^1\times {\mathrm{3739921}}^1$

素因数の和:3740285

約数の個数: 32

約数和(自身を含む): 119153914920

約数和(自身を除く): 66346230400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 353, 706, 1412, 1765, 2824, 3530, 7060, 14120, 3739921, 7479842, 14959684, 18699605, 29919368, 37399210, 74798420, 149596840, 1320192113, 2640384226, 5280768452, 6600960565, 10561536904, 13201921130, 26403842260, 52807684520]

約数ペア:

[(1, 52807684520), (2, 26403842260), (4, 13201921130), (5, 10561536904), (8, 6600960565), (10, 5280768452), (20, 2640384226), (40, 1320192113), (353, 149596840), (706, 74798420), (1412, 37399210), (1765, 29919368), (2824, 18699605), (3530, 14959684), (7060, 7479842), (14120, 3739921)]