39029870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1783}}^1$

素因数の和:2000

約数の個数: 32

約数和(自身を含む): 77068800

約数和(自身を除く): 38038930

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 199, 398, 995, 1783, 1990, 2189, 3566, 4378, 8915, 10945, 17830, 19613, 21890, 39226, 98065, 196130, 354817, 709634, 1774085, 3548170, 3902987, 7805974, 19514935, 39029870]

約数ペア:

[(1, 39029870), (2, 19514935), (5, 7805974), (10, 3902987), (11, 3548170), (22, 1774085), (55, 709634), (110, 354817), (199, 196130), (398, 98065), (995, 39226), (1783, 21890), (1990, 19613), (2189, 17830), (3566, 10945), (4378, 8915)]