39019870

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1361}}^1$

素因数の和:1476

約数の個数: 32

約数和(自身を含む): 72959616

約数和(自身を除く): 33939746

約数列:

[1, 2, 5, 10, 47, 61, 94, 122, 235, 305, 470, 610, 1361, 2722, 2867, 5734, 6805, 13610, 14335, 28670, 63967, 83021, 127934, 166042, 319835, 415105, 639670, 830210, 3901987, 7803974, 19509935, 39019870]

約数ペア:

[(1, 39019870), (2, 19509935), (5, 7803974), (10, 3901987), (47, 830210), (61, 639670), (94, 415105), (122, 319835), (235, 166042), (305, 127934), (470, 83021), (610, 63967), (1361, 28670), (2722, 14335), (2867, 13610), (5734, 6805)]