4510240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{4027}}^1$

素因数の和:4049

約数の個数: 48

約数和(自身を含む): 12180672

約数和(自身を除く): 7670432

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, 4027, 8054, 16108, 20135, 28189, 32216, 40270, 56378, 64432, 80540, 112756, 128864, 140945, 161080, 225512, 281890, 322160, 451024, 563780, 644320, 902048, 1127560, 2255120, 4510240]

約数ペア:

[(1, 4510240), (2, 2255120), (4, 1127560), (5, 902048), (7, 644320), (8, 563780), (10, 451024), (14, 322160), (16, 281890), (20, 225512), (28, 161080), (32, 140945), (35, 128864), (40, 112756), (56, 80540), (70, 64432), (80, 56378), (112, 40270), (140, 32216), (160, 28189), (224, 20135), (280, 16108), (560, 8054), (1120, 4027)]