40078724

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{84199}}^1$

素因数の和:84227

約数の個数: 24

約数和(自身を含む): 84873600

約数和(自身を除く): 44794876

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 84199, 168398, 336796, 589393, 1178786, 1431383, 2357572, 2862766, 5725532, 10019681, 20039362, 40078724]

約数ペア:

[(1, 40078724), (2, 20039362), (4, 10019681), (7, 5725532), (14, 2862766), (17, 2357572), (28, 1431383), (34, 1178786), (68, 589393), (119, 336796), (238, 168398), (476, 84199)]