40662540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{293}}^1$

素因数の和:568

約数の個数: 96

約数和(自身を含む): 127431360

約数和(自身を除く): 86768820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 257, 270, 293, 514, 540, 586, 771, 879, 1028, 1172, 1285, 1465, 1542, 1758, 2313, 2570, 2637, 2930, 3084, 3516, 3855, 4395, 4626, 5140, 5274, 5860, 6939, 7710, 7911, 8790, 9252, 10548, 11565, 13185, 13878, 15420, 15822, 17580, 23130, 26370, 27756, 31644, 34695, 39555, 46260, 52740, 69390, 75301, 79110, 138780, 150602, 158220, 225903, 301204, 376505, 451806, 677709, 753010, 903612, 1129515, 1355418, 1506020, 2033127, 2259030, 2710836, 3388545, 4066254, 4518060, 6777090, 8132508, 10165635, 13554180, 20331270, 40662540]

約数ペア:

[(1, 40662540), (2, 20331270), (3, 13554180), (4, 10165635), (5, 8132508), (6, 6777090), (9, 4518060), (10, 4066254), (12, 3388545), (15, 2710836), (18, 2259030), (20, 2033127), (27, 1506020), (30, 1355418), (36, 1129515), (45, 903612), (54, 753010), (60, 677709), (90, 451806), (108, 376505), (135, 301204), (180, 225903), (257, 158220), (270, 150602), (293, 138780), (514, 79110), (540, 75301), (586, 69390), (771, 52740), (879, 46260), (1028, 39555), (1172, 34695), (1285, 31644), (1465, 27756), (1542, 26370), (1758, 23130), (2313, 17580), (2570, 15822), (2637, 15420), (2930, 13878), (3084, 13185), (3516, 11565), (3855, 10548), (4395, 9252), (4626, 8790), (5140, 7911), (5274, 7710), (5860, 6939)]