40847982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{20693}}^1$

素因数の和:20752

約数の個数: 32

約数和(自身を含む): 95357952

約数和(自身を除く): 54509970

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 20693, 41386, 62079, 124158, 144851, 289702, 434553, 869106, 972571, 1945142, 2917713, 5835426, 6807997, 13615994, 20423991, 40847982]

約数ペア:

[(1, 40847982), (2, 20423991), (3, 13615994), (6, 6807997), (7, 5835426), (14, 2917713), (21, 1945142), (42, 972571), (47, 869106), (94, 434553), (141, 289702), (282, 144851), (329, 124158), (658, 62079), (987, 41386), (1974, 20693)]