537044920

素因数分解:

$2^3\times 5^1\times {\mathrm{1487}}^1\times {\mathrm{9029}}^1$

素因数の和:10527

約数の個数: 32

約数和(自身を含む): 1209297600

約数和(自身を除く): 672252680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1487, 2974, 5948, 7435, 9029, 11896, 14870, 18058, 29740, 36116, 45145, 59480, 72232, 90290, 180580, 361160, 13426123, 26852246, 53704492, 67130615, 107408984, 134261230, 268522460, 537044920]

約数ペア:

[(1, 537044920), (2, 268522460), (4, 134261230), (5, 107408984), (8, 67130615), (10, 53704492), (20, 26852246), (40, 13426123), (1487, 361160), (2974, 180580), (5948, 90290), (7435, 72232), (9029, 59480), (11896, 45145), (14870, 36116), (18058, 29740)]