40480848

素因数分解:

$2^4\times 3^2\times {\mathrm{281117}}^1$

素因数の和:281131

約数の個数: 30

約数和(自身を含む): 113290554

約数和(自身を除く): 72809706

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 281117, 562234, 843351, 1124468, 1686702, 2248936, 2530053, 3373404, 4497872, 5060106, 6746808, 10120212, 13493616, 20240424, 40480848]

約数ペア:

[(1, 40480848), (2, 20240424), (3, 13493616), (4, 10120212), (6, 6746808), (8, 5060106), (9, 4497872), (12, 3373404), (16, 2530053), (18, 2248936), (24, 1686702), (36, 1124468), (48, 843351), (72, 562234), (144, 281117)]