40158608

素因数分解:

$2^4\times 7^1\times {\mathrm{367}}^1\times {\mathrm{977}}^1$

素因数の和:1359

約数の個数: 40

約数和(自身を含む): 89256192

約数和(自身を除く): 49097584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 367, 734, 977, 1468, 1954, 2569, 2936, 3908, 5138, 5872, 6839, 7816, 10276, 13678, 15632, 20552, 27356, 41104, 54712, 109424, 358559, 717118, 1434236, 2509913, 2868472, 5019826, 5736944, 10039652, 20079304, 40158608]

約数ペア:

[(1, 40158608), (2, 20079304), (4, 10039652), (7, 5736944), (8, 5019826), (14, 2868472), (16, 2509913), (28, 1434236), (56, 717118), (112, 358559), (367, 109424), (734, 54712), (977, 41104), (1468, 27356), (1954, 20552), (2569, 15632), (2936, 13678), (3908, 10276), (5138, 7816), (5872, 6839)]