49116520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{64627}}^1$

素因数の和:64657

約数の個数: 32

約数和(自身を含む): 116330400

約数和(自身を除く): 67213880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 64627, 129254, 258508, 323135, 517016, 646270, 1227913, 1292540, 2455826, 2585080, 4911652, 6139565, 9823304, 12279130, 24558260, 49116520]

約数ペア:

[(1, 49116520), (2, 24558260), (4, 12279130), (5, 9823304), (8, 6139565), (10, 4911652), (19, 2585080), (20, 2455826), (38, 1292540), (40, 1227913), (76, 646270), (95, 517016), (152, 323135), (190, 258508), (380, 129254), (760, 64627)]