2107160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4789}}^1$

素因数の和:4811

約数の個数: 32

約数和(自身を含む): 5173200

約数和(自身を除く): 3066040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 4789, 9578, 19156, 23945, 38312, 47890, 52679, 95780, 105358, 191560, 210716, 263395, 421432, 526790, 1053580, 2107160]

約数ペア:

[(1, 2107160), (2, 1053580), (4, 526790), (5, 421432), (8, 263395), (10, 210716), (11, 191560), (20, 105358), (22, 95780), (40, 52679), (44, 47890), (55, 38312), (88, 23945), (110, 19156), (220, 9578), (440, 4789)]