12436120

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7583}}^1$

素因数の和:7635

約数の個数: 32

約数和(自身を含む): 28667520

約数和(自身を除く): 16231400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 7583, 15166, 30332, 37915, 60664, 75830, 151660, 303320, 310903, 621806, 1243612, 1554515, 2487224, 3109030, 6218060, 12436120]

約数ペア:

[(1, 12436120), (2, 6218060), (4, 3109030), (5, 2487224), (8, 1554515), (10, 1243612), (20, 621806), (40, 310903), (41, 303320), (82, 151660), (164, 75830), (205, 60664), (328, 37915), (410, 30332), (820, 15166), (1640, 7583)]