39194870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{27409}}^1$

素因数の和:27440

約数の個数: 32

約数和(自身を含む): 82887840

約数和(自身を除く): 43692970

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 27409, 54818, 137045, 274090, 301499, 356317, 602998, 712634, 1507495, 1781585, 3014990, 3563170, 3919487, 7838974, 19597435, 39194870]

約数ペア:

[(1, 39194870), (2, 19597435), (5, 7838974), (10, 3919487), (11, 3563170), (13, 3014990), (22, 1781585), (26, 1507495), (55, 712634), (65, 602998), (110, 356317), (130, 301499), (143, 274090), (286, 137045), (715, 54818), (1430, 27409)]