40464690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{27527}}^1$

素因数の和:27551

約数の個数: 48

約数和(自身を含む): 112974912

約数和(自身を除く): 72510222

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 27527, 55054, 82581, 137635, 165162, 192689, 275270, 385378, 412905, 578067, 825810, 963445, 1156134, 1348823, 1926890, 2697646, 2890335, 4046469, 5780670, 6744115, 8092938, 13488230, 20232345, 40464690]

約数ペア:

[(1, 40464690), (2, 20232345), (3, 13488230), (5, 8092938), (6, 6744115), (7, 5780670), (10, 4046469), (14, 2890335), (15, 2697646), (21, 1926890), (30, 1348823), (35, 1156134), (42, 963445), (49, 825810), (70, 578067), (98, 412905), (105, 385378), (147, 275270), (210, 192689), (245, 165162), (294, 137635), (490, 82581), (735, 55054), (1470, 27527)]