11351560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25799}}^1$

素因数の和:25821

約数の個数: 32

約数和(自身を含む): 27864000

約数和(自身を除く): 16512440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 25799, 51598, 103196, 128995, 206392, 257990, 283789, 515980, 567578, 1031960, 1135156, 1418945, 2270312, 2837890, 5675780, 11351560]

約数ペア:

[(1, 11351560), (2, 5675780), (4, 2837890), (5, 2270312), (8, 1418945), (10, 1135156), (11, 1031960), (20, 567578), (22, 515980), (40, 283789), (44, 257990), (55, 206392), (88, 128995), (110, 103196), (220, 51598), (440, 25799)]