40518394

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:367

約数の個数: 48

約数和(自身を含む): 74795400

約数和(自身を除く): 34277006

約数列:

[1, 2, 7, 14, 29, 49, 53, 58, 98, 106, 203, 269, 371, 406, 538, 742, 1421, 1537, 1883, 2597, 2842, 3074, 3766, 5194, 7801, 10759, 13181, 14257, 15602, 21518, 26362, 28514, 54607, 75313, 99799, 109214, 150626, 199598, 382249, 413453, 698593, 764498, 826906, 1397186, 2894171, 5788342, 20259197, 40518394]

約数ペア:

[(1, 40518394), (2, 20259197), (7, 5788342), (14, 2894171), (29, 1397186), (49, 826906), (53, 764498), (58, 698593), (98, 413453), (106, 382249), (203, 199598), (269, 150626), (371, 109214), (406, 99799), (538, 75313), (742, 54607), (1421, 28514), (1537, 26362), (1883, 21518), (2597, 15602), (2842, 14257), (3074, 13181), (3766, 10759), (5194, 7801)]