12179480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17911}}^1$

素因数の和:17939

約数の個数: 32

約数和(自身を含む): 29017440

約数和(自身を除く): 16837960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 17911, 35822, 71644, 89555, 143288, 179110, 304487, 358220, 608974, 716440, 1217948, 1522435, 2435896, 3044870, 6089740, 12179480]

約数ペア:

[(1, 12179480), (2, 6089740), (4, 3044870), (5, 2435896), (8, 1522435), (10, 1217948), (17, 716440), (20, 608974), (34, 358220), (40, 304487), (68, 179110), (85, 143288), (136, 89555), (170, 71644), (340, 35822), (680, 17911)]