39783772

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 82317312

約数和(自身を除く): 42533540

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 173, 191, 301, 346, 382, 602, 692, 764, 1204, 1211, 1337, 2422, 2674, 4844, 5348, 7439, 8213, 14878, 16426, 29756, 32852, 33043, 52073, 57491, 66086, 104146, 114982, 132172, 208292, 229964, 231301, 462602, 925204, 1420849, 2841698, 5683396, 9945943, 19891886, 39783772]

約数ペア:

[(1, 39783772), (2, 19891886), (4, 9945943), (7, 5683396), (14, 2841698), (28, 1420849), (43, 925204), (86, 462602), (172, 231301), (173, 229964), (191, 208292), (301, 132172), (346, 114982), (382, 104146), (602, 66086), (692, 57491), (764, 52073), (1204, 33043), (1211, 32852), (1337, 29756), (2422, 16426), (2674, 14878), (4844, 8213), (5348, 7439)]