38945340

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{10303}}^1$

素因数の和:10328

約数の個数: 96

約数和(自身を含む): 138485760

約数和(自身を除く): 99540420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 10303, 20606, 30909, 41212, 51515, 61818, 72121, 92727, 103030, 123636, 144242, 154545, 185454, 206060, 216363, 278181, 288484, 309090, 360605, 370908, 432726, 463635, 556362, 618180, 649089, 721210, 865452, 927270, 1081815, 1112724, 1298178, 1390905, 1442420, 1854540, 1947267, 2163630, 2596356, 2781810, 3245445, 3894534, 4327260, 5563620, 6490890, 7789068, 9736335, 12981780, 19472670, 38945340]

約数ペア:

[(1, 38945340), (2, 19472670), (3, 12981780), (4, 9736335), (5, 7789068), (6, 6490890), (7, 5563620), (9, 4327260), (10, 3894534), (12, 3245445), (14, 2781810), (15, 2596356), (18, 2163630), (20, 1947267), (21, 1854540), (27, 1442420), (28, 1390905), (30, 1298178), (35, 1112724), (36, 1081815), (42, 927270), (45, 865452), (54, 721210), (60, 649089), (63, 618180), (70, 556362), (84, 463635), (90, 432726), (105, 370908), (108, 360605), (126, 309090), (135, 288484), (140, 278181), (180, 216363), (189, 206060), (210, 185454), (252, 154545), (270, 144242), (315, 123636), (378, 103030), (420, 92727), (540, 72121), (630, 61818), (756, 51515), (945, 41212), (1260, 30909), (1890, 20606), (3780, 10303)]