49684120

素因数分解:

$2^3\times 5^1\times {\mathrm{1242103}}^1$

素因数の和:1242114

約数の個数: 16

約数和(自身を含む): 111789360

約数和(自身を除く): 62105240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1242103, 2484206, 4968412, 6210515, 9936824, 12421030, 24842060, 49684120]

約数ペア:

[(1, 49684120), (2, 24842060), (4, 12421030), (5, 9936824), (8, 6210515), (10, 4968412), (20, 2484206), (40, 1242103)]