5691560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{20327}}^1$

素因数の和:20345

約数の個数: 32

約数和(自身を含む): 14636160

約数和(自身を除く): 8944600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 20327, 40654, 81308, 101635, 142289, 162616, 203270, 284578, 406540, 569156, 711445, 813080, 1138312, 1422890, 2845780, 5691560]

約数ペア:

[(1, 5691560), (2, 2845780), (4, 1422890), (5, 1138312), (7, 813080), (8, 711445), (10, 569156), (14, 406540), (20, 284578), (28, 203270), (35, 162616), (40, 142289), (56, 101635), (70, 81308), (140, 40654), (280, 20327)]