40809733130

素因数分解:

$2^1\times 5^1\times {\mathrm{16361}}^1\times {\mathrm{249433}}^1$

素因数の和:265801

約数の個数: 16

約数和(自身を含む): 73462303944

約数和(自身を除く): 32652570814

約数列:

[1, 2, 5, 10, 16361, 32722, 81805, 163610, 249433, 498866, 1247165, 2494330, 4080973313, 8161946626, 20404866565, 40809733130]

約数ペア:

[(1, 40809733130), (2, 20404866565), (5, 8161946626), (10, 4080973313), (16361, 2494330), (32722, 1247165), (81805, 498866), (163610, 249433)]