40724758

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{401}}^1$

素因数の和:552

約数の個数: 32

約数和(自身を含む): 67728960

約数和(自身を除く): 27004202

約数列:

[1, 2, 17, 29, 34, 58, 103, 206, 401, 493, 802, 986, 1751, 2987, 3502, 5974, 6817, 11629, 13634, 23258, 41303, 50779, 82606, 101558, 197693, 395386, 702151, 1197787, 1404302, 2395574, 20362379, 40724758]

約数ペア:

[(1, 40724758), (2, 20362379), (17, 2395574), (29, 1404302), (34, 1197787), (58, 702151), (103, 395386), (206, 197693), (401, 101558), (493, 82606), (802, 50779), (986, 41303), (1751, 23258), (2987, 13634), (3502, 11629), (5974, 6817)]