15583120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{27827}}^1$

素因数の和:27847

約数の個数: 40

約数和(自身を含む): 41408064

約数和(自身を除く): 25824944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 27827, 55654, 111308, 139135, 194789, 222616, 278270, 389578, 445232, 556540, 779156, 973945, 1113080, 1558312, 1947890, 2226160, 3116624, 3895780, 7791560, 15583120]

約数ペア:

[(1, 15583120), (2, 7791560), (4, 3895780), (5, 3116624), (7, 2226160), (8, 1947890), (10, 1558312), (14, 1113080), (16, 973945), (20, 779156), (28, 556540), (35, 445232), (40, 389578), (56, 278270), (70, 222616), (80, 194789), (112, 139135), (140, 111308), (280, 55654), (560, 27827)]