11944120

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7283}}^1$

素因数の和:7335

約数の個数: 32

約数和(自身を含む): 27533520

約数和(自身を除く): 15589400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 7283, 14566, 29132, 36415, 58264, 72830, 145660, 291320, 298603, 597206, 1194412, 1493015, 2388824, 2986030, 5972060, 11944120]

約数ペア:

[(1, 11944120), (2, 5972060), (4, 2986030), (5, 2388824), (8, 1493015), (10, 1194412), (20, 597206), (40, 298603), (41, 291320), (82, 145660), (164, 72830), (205, 58264), (328, 36415), (410, 29132), (820, 14566), (1640, 7283)]