4444880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5051}}^1$

素因数の和:5075

約数の個数: 40

約数和(自身を含む): 11276064

約数和(自身を除く): 6831184

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 5051, 10102, 20204, 25255, 40408, 50510, 55561, 80816, 101020, 111122, 202040, 222244, 277805, 404080, 444488, 555610, 888976, 1111220, 2222440, 4444880]

約数ペア:

[(1, 4444880), (2, 2222440), (4, 1111220), (5, 888976), (8, 555610), (10, 444488), (11, 404080), (16, 277805), (20, 222244), (22, 202040), (40, 111122), (44, 101020), (55, 80816), (80, 55561), (88, 50510), (110, 40408), (176, 25255), (220, 20204), (440, 10102), (880, 5051)]