55909040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{63533}}^1$

素因数の和:63557

約数の個数: 40

約数和(自身を含む): 141807888

約数和(自身を除く): 85898848

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 63533, 127066, 254132, 317665, 508264, 635330, 698863, 1016528, 1270660, 1397726, 2541320, 2795452, 3494315, 5082640, 5590904, 6988630, 11181808, 13977260, 27954520, 55909040]

約数ペア:

[(1, 55909040), (2, 27954520), (4, 13977260), (5, 11181808), (8, 6988630), (10, 5590904), (11, 5082640), (16, 3494315), (20, 2795452), (22, 2541320), (40, 1397726), (44, 1270660), (55, 1016528), (80, 698863), (88, 635330), (110, 508264), (176, 317665), (220, 254132), (440, 127066), (880, 63533)]