55203560

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{44519}}^1$

素因数の和:44561

約数の個数: 32

約数和(自身を含む): 128217600

約数和(自身を除く): 73014040

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 44519, 89038, 178076, 222595, 356152, 445190, 890380, 1380089, 1780760, 2760178, 5520356, 6900445, 11040712, 13800890, 27601780, 55203560]

約数ペア:

[(1, 55203560), (2, 27601780), (4, 13800890), (5, 11040712), (8, 6900445), (10, 5520356), (20, 2760178), (31, 1780760), (40, 1380089), (62, 890380), (124, 445190), (155, 356152), (248, 222595), (310, 178076), (620, 89038), (1240, 44519)]