84665680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{96211}}^1$

素因数の和:96235

約数の個数: 40

約数和(自身を含む): 214745184

約数和(自身を除く): 130079504

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 96211, 192422, 384844, 481055, 769688, 962110, 1058321, 1539376, 1924220, 2116642, 3848440, 4233284, 5291605, 7696880, 8466568, 10583210, 16933136, 21166420, 42332840, 84665680]

約数ペア:

[(1, 84665680), (2, 42332840), (4, 21166420), (5, 16933136), (8, 10583210), (10, 8466568), (11, 7696880), (16, 5291605), (20, 4233284), (22, 3848440), (40, 2116642), (44, 1924220), (55, 1539376), (80, 1058321), (88, 962110), (110, 769688), (176, 481055), (220, 384844), (440, 192422), (880, 96211)]