26883560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61099}}^1$

素因数の和:61121

約数の個数: 32

約数和(自身を含む): 65988000

約数和(自身を除く): 39104440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 61099, 122198, 244396, 305495, 488792, 610990, 672089, 1221980, 1344178, 2443960, 2688356, 3360445, 5376712, 6720890, 13441780, 26883560]

約数ペア:

[(1, 26883560), (2, 13441780), (4, 6720890), (5, 5376712), (8, 3360445), (10, 2688356), (11, 2443960), (20, 1344178), (22, 1221980), (40, 672089), (44, 610990), (55, 488792), (88, 305495), (110, 244396), (220, 122198), (440, 61099)]