55539440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{63113}}^1$

素因数の和:63137

約数の個数: 40

約数和(自身を含む): 140870448

約数和(自身を除く): 85331008

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 63113, 126226, 252452, 315565, 504904, 631130, 694243, 1009808, 1262260, 1388486, 2524520, 2776972, 3471215, 5049040, 5553944, 6942430, 11107888, 13884860, 27769720, 55539440]

約数ペア:

[(1, 55539440), (2, 27769720), (4, 13884860), (5, 11107888), (8, 6942430), (10, 5553944), (11, 5049040), (16, 3471215), (20, 2776972), (22, 2524520), (40, 1388486), (44, 1262260), (55, 1009808), (80, 694243), (88, 631130), (110, 504904), (176, 315565), (220, 252452), (440, 126226), (880, 63113)]