1126322440

素因数分解:

$2^3\times 5^1\times {\mathrm{28158061}}^1$

素因数の和:28158072

約数の個数: 16

約数和(自身を含む): 2534225580

約数和(自身を除く): 1407903140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 28158061, 56316122, 112632244, 140790305, 225264488, 281580610, 563161220, 1126322440]

約数ペア:

[(1, 1126322440), (2, 563161220), (4, 281580610), (5, 225264488), (8, 140790305), (10, 112632244), (20, 56316122), (40, 28158061)]