40849760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{36473}}^1$

素因数の和:36495

約数の個数: 48

約数和(自身を含む): 110297376

約数和(自身を除く): 69447616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 36473, 72946, 145892, 182365, 255311, 291784, 364730, 510622, 583568, 729460, 1021244, 1167136, 1276555, 1458920, 2042488, 2553110, 2917840, 4084976, 5106220, 5835680, 8169952, 10212440, 20424880, 40849760]

約数ペア:

[(1, 40849760), (2, 20424880), (4, 10212440), (5, 8169952), (7, 5835680), (8, 5106220), (10, 4084976), (14, 2917840), (16, 2553110), (20, 2042488), (28, 1458920), (32, 1276555), (35, 1167136), (40, 1021244), (56, 729460), (70, 583568), (80, 510622), (112, 364730), (140, 291784), (160, 255311), (224, 182365), (280, 145892), (560, 72946), (1120, 36473)]