40387140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2579}}^1$

素因数の和:2626

約数の個数: 96

約数和(自身を含む): 130032000

約数和(自身を除く): 89644860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 87, 90, 108, 116, 135, 145, 174, 180, 261, 270, 290, 348, 435, 522, 540, 580, 783, 870, 1044, 1305, 1566, 1740, 2579, 2610, 3132, 3915, 5158, 5220, 7737, 7830, 10316, 12895, 15474, 15660, 23211, 25790, 30948, 38685, 46422, 51580, 69633, 74791, 77370, 92844, 116055, 139266, 149582, 154740, 224373, 232110, 278532, 299164, 348165, 373955, 448746, 464220, 673119, 696330, 747910, 897492, 1121865, 1346238, 1392660, 1495820, 2019357, 2243730, 2692476, 3365595, 4038714, 4487460, 6731190, 8077428, 10096785, 13462380, 20193570, 40387140]

約数ペア:

[(1, 40387140), (2, 20193570), (3, 13462380), (4, 10096785), (5, 8077428), (6, 6731190), (9, 4487460), (10, 4038714), (12, 3365595), (15, 2692476), (18, 2243730), (20, 2019357), (27, 1495820), (29, 1392660), (30, 1346238), (36, 1121865), (45, 897492), (54, 747910), (58, 696330), (60, 673119), (87, 464220), (90, 448746), (108, 373955), (116, 348165), (135, 299164), (145, 278532), (174, 232110), (180, 224373), (261, 154740), (270, 149582), (290, 139266), (348, 116055), (435, 92844), (522, 77370), (540, 74791), (580, 69633), (783, 51580), (870, 46422), (1044, 38685), (1305, 30948), (1566, 25790), (1740, 23211), (2579, 15660), (2610, 15474), (3132, 12895), (3915, 10316), (5158, 7830), (5220, 7737)]