48797180

素因数分解:

$2^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{6991}}^1$

素因数の和:7349

約数の個数: 24

約数和(自身を含む): 102782400

約数和(自身を除く): 53985220

約数列:

[1, 2, 4, 5, 10, 20, 349, 698, 1396, 1745, 3490, 6980, 6991, 13982, 27964, 34955, 69910, 139820, 2439859, 4879718, 9759436, 12199295, 24398590, 48797180]

約数ペア:

[(1, 48797180), (2, 24398590), (4, 12199295), (5, 9759436), (10, 4879718), (20, 2439859), (349, 139820), (698, 69910), (1396, 34955), (1745, 27964), (3490, 13982), (6980, 6991)]