82573040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{911}}^1$

素因数の和:1038

約数の個数: 80

約数和(自身を含む): 211700736

約数和(自身を除く): 129127696

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 103, 110, 176, 206, 220, 412, 440, 515, 824, 880, 911, 1030, 1133, 1648, 1822, 2060, 2266, 3644, 4120, 4532, 4555, 5665, 7288, 8240, 9064, 9110, 10021, 11330, 14576, 18128, 18220, 20042, 22660, 36440, 40084, 45320, 50105, 72880, 80168, 90640, 93833, 100210, 160336, 187666, 200420, 375332, 400840, 469165, 750664, 801680, 938330, 1032163, 1501328, 1876660, 2064326, 3753320, 4128652, 5160815, 7506640, 8257304, 10321630, 16514608, 20643260, 41286520, 82573040]

約数ペア:

[(1, 82573040), (2, 41286520), (4, 20643260), (5, 16514608), (8, 10321630), (10, 8257304), (11, 7506640), (16, 5160815), (20, 4128652), (22, 3753320), (40, 2064326), (44, 1876660), (55, 1501328), (80, 1032163), (88, 938330), (103, 801680), (110, 750664), (176, 469165), (206, 400840), (220, 375332), (412, 200420), (440, 187666), (515, 160336), (824, 100210), (880, 93833), (911, 90640), (1030, 80168), (1133, 72880), (1648, 50105), (1822, 45320), (2060, 40084), (2266, 36440), (3644, 22660), (4120, 20042), (4532, 18220), (4555, 18128), (5665, 14576), (7288, 11330), (8240, 10021), (9064, 9110)]