40978266

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{20759}}^1$

素因数の和:20818

約数の個数: 32

約数和(自身を含む): 95662080

約数和(自身を除く): 54683814

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 20759, 41518, 62277, 124554, 145313, 290626, 435939, 871878, 975673, 1951346, 2927019, 5854038, 6829711, 13659422, 20489133, 40978266]

約数ペア:

[(1, 40978266), (2, 20489133), (3, 13659422), (6, 6829711), (7, 5854038), (14, 2927019), (21, 1951346), (42, 975673), (47, 871878), (94, 435939), (141, 290626), (282, 145313), (329, 124554), (658, 62277), (987, 41518), (1974, 20759)]