56004760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{200017}}^1$

素因数の和:200035

約数の個数: 32

約数和(自身を含む): 144012960

約数和(自身を除く): 88008200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 200017, 400034, 800068, 1000085, 1400119, 1600136, 2000170, 2800238, 4000340, 5600476, 7000595, 8000680, 11200952, 14001190, 28002380, 56004760]

約数ペア:

[(1, 56004760), (2, 28002380), (4, 14001190), (5, 11200952), (7, 8000680), (8, 7000595), (10, 5600476), (14, 4000340), (20, 2800238), (28, 2000170), (35, 1600136), (40, 1400119), (56, 1000085), (70, 800068), (140, 400034), (280, 200017)]