47976520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{63127}}^1$

素因数の和:63157

約数の個数: 32

約数和(自身を含む): 113630400

約数和(自身を除く): 65653880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 63127, 126254, 252508, 315635, 505016, 631270, 1199413, 1262540, 2398826, 2525080, 4797652, 5997065, 9595304, 11994130, 23988260, 47976520]

約数ペア:

[(1, 47976520), (2, 23988260), (4, 11994130), (5, 9595304), (8, 5997065), (10, 4797652), (19, 2525080), (20, 2398826), (38, 1262540), (40, 1199413), (76, 631270), (95, 505016), (152, 315635), (190, 252508), (380, 126254), (760, 63127)]