11117560

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6779}}^1$

素因数の和:6831

約数の個数: 32

約数和(自身を含む): 25628400

約数和(自身を除く): 14510840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 6779, 13558, 27116, 33895, 54232, 67790, 135580, 271160, 277939, 555878, 1111756, 1389695, 2223512, 2779390, 5558780, 11117560]

約数ペア:

[(1, 11117560), (2, 5558780), (4, 2779390), (5, 2223512), (8, 1389695), (10, 1111756), (20, 555878), (40, 277939), (41, 271160), (82, 135580), (164, 67790), (205, 54232), (328, 33895), (410, 27116), (820, 13558), (1640, 6779)]