40282844

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{881}}^1$

素因数の和:986

約数の個数: 48

約数和(自身を含む): 85349376

約数和(自身を除く): 45066532

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 71, 92, 142, 161, 284, 322, 497, 644, 881, 994, 1633, 1762, 1988, 3266, 3524, 6167, 6532, 11431, 12334, 20263, 22862, 24668, 40526, 45724, 62551, 81052, 125102, 141841, 250204, 283682, 437857, 567364, 875714, 1438673, 1751428, 2877346, 5754692, 10070711, 20141422, 40282844]

約数ペア:

[(1, 40282844), (2, 20141422), (4, 10070711), (7, 5754692), (14, 2877346), (23, 1751428), (28, 1438673), (46, 875714), (71, 567364), (92, 437857), (142, 283682), (161, 250204), (284, 141841), (322, 125102), (497, 81052), (644, 62551), (881, 45724), (994, 40526), (1633, 24668), (1762, 22862), (1988, 20263), (3266, 12334), (3524, 11431), (6167, 6532)]