4817577680

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3169459}}^1$

素因数の和:3169491

約数の個数: 40

約数和(自身を含む): 11790391200

約数和(自身を除く): 6972813520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 3169459, 6338918, 12677836, 15847295, 25355672, 31694590, 50711344, 60219721, 63389180, 120439442, 126778360, 240878884, 253556720, 301098605, 481757768, 602197210, 963515536, 1204394420, 2408788840, 4817577680]

約数ペア:

[(1, 4817577680), (2, 2408788840), (4, 1204394420), (5, 963515536), (8, 602197210), (10, 481757768), (16, 301098605), (19, 253556720), (20, 240878884), (38, 126778360), (40, 120439442), (76, 63389180), (80, 60219721), (95, 50711344), (152, 31694590), (190, 25355672), (304, 15847295), (380, 12677836), (760, 6338918), (1520, 3169459)]