11406860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 25220160

約数和(自身を除く): 13813300

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 71, 116, 142, 145, 277, 284, 290, 355, 554, 580, 710, 1108, 1385, 1420, 2059, 2770, 4118, 5540, 8033, 8236, 10295, 16066, 19667, 20590, 32132, 39334, 40165, 41180, 78668, 80330, 98335, 160660, 196670, 393340, 570343, 1140686, 2281372, 2851715, 5703430, 11406860]

約数ペア:

[(1, 11406860), (2, 5703430), (4, 2851715), (5, 2281372), (10, 1140686), (20, 570343), (29, 393340), (58, 196670), (71, 160660), (116, 98335), (142, 80330), (145, 78668), (277, 41180), (284, 40165), (290, 39334), (355, 32132), (554, 20590), (580, 19667), (710, 16066), (1108, 10295), (1385, 8236), (1420, 8033), (2059, 5540), (2770, 4118)]