38951930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{7901}}^1$

素因数の和:7954

約数の個数: 32

約数和(自身を含む): 76807440

約数和(自身を除く): 37855510

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 7901, 15802, 39505, 79010, 134317, 229129, 268634, 458258, 671585, 1145645, 1343170, 2291290, 3895193, 7790386, 19475965, 38951930]

約数ペア:

[(1, 38951930), (2, 19475965), (5, 7790386), (10, 3895193), (17, 2291290), (29, 1343170), (34, 1145645), (58, 671585), (85, 458258), (145, 268634), (170, 229129), (290, 134317), (493, 79010), (986, 39505), (2465, 15802), (4930, 7901)]