84744340

素因数分解:

$2^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{12211}}^1$

素因数の和:12567

約数の個数: 24

約数和(自身を含む): 178490592

約数和(自身を除く): 93746252

約数列:

[1, 2, 4, 5, 10, 20, 347, 694, 1388, 1735, 3470, 6940, 12211, 24422, 48844, 61055, 122110, 244220, 4237217, 8474434, 16948868, 21186085, 42372170, 84744340]

約数ペア:

[(1, 84744340), (2, 42372170), (4, 21186085), (5, 16948868), (10, 8474434), (20, 4237217), (347, 244220), (694, 122110), (1388, 61055), (1735, 48844), (3470, 24422), (6940, 12211)]