55971560

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{34129}}^1$

素因数の和:34181

約数の個数: 32

約数和(自身を含む): 129011400

約数和(自身を除く): 73039840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 34129, 68258, 136516, 170645, 273032, 341290, 682580, 1365160, 1399289, 2798578, 5597156, 6996445, 11194312, 13992890, 27985780, 55971560]

約数ペア:

[(1, 55971560), (2, 27985780), (4, 13992890), (5, 11194312), (8, 6996445), (10, 5597156), (20, 2798578), (40, 1399289), (41, 1365160), (82, 682580), (164, 341290), (205, 273032), (328, 170645), (410, 136516), (820, 68258), (1640, 34129)]