80395414

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2087}}^1$

素因数の和:2220

約数の個数: 32

約数和(自身を含む): 140714496

約数和(自身を除く): 60319082

約数列:

[1, 2, 11, 17, 22, 34, 103, 187, 206, 374, 1133, 1751, 2087, 2266, 3502, 4174, 19261, 22957, 35479, 38522, 45914, 70958, 214961, 390269, 429922, 780538, 2364571, 3654337, 4729142, 7308674, 40197707, 80395414]

約数ペア:

[(1, 80395414), (2, 40197707), (11, 7308674), (17, 4729142), (22, 3654337), (34, 2364571), (103, 780538), (187, 429922), (206, 390269), (374, 214961), (1133, 70958), (1751, 45914), (2087, 38522), (2266, 35479), (3502, 22957), (4174, 19261)]