72410330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1709}}^1$

素因数の和:1958

約数の個数: 32

約数和(自身を含む): 137894400

約数和(自身を除く): 65484070

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 223, 446, 1115, 1709, 2230, 3418, 4237, 8474, 8545, 17090, 21185, 32471, 42370, 64942, 162355, 324710, 381107, 762214, 1905535, 3811070, 7241033, 14482066, 36205165, 72410330]

約数ペア:

[(1, 72410330), (2, 36205165), (5, 14482066), (10, 7241033), (19, 3811070), (38, 1905535), (95, 762214), (190, 381107), (223, 324710), (446, 162355), (1115, 64942), (1709, 42370), (2230, 32471), (3418, 21185), (4237, 17090), (8474, 8545)]