4865853820

素因数分解:

$2^2\times 5^1\times {\mathrm{3923}}^1\times {\mathrm{62017}}^1$

素因数の和:65949

約数の個数: 24

約数和(自身を含む): 10221062544

約数和(自身を除く): 5355208724

約数列:

[1, 2, 4, 5, 10, 20, 3923, 7846, 15692, 19615, 39230, 62017, 78460, 124034, 248068, 310085, 620170, 1240340, 243292691, 486585382, 973170764, 1216463455, 2432926910, 4865853820]

約数ペア:

[(1, 4865853820), (2, 2432926910), (4, 1216463455), (5, 973170764), (10, 486585382), (20, 243292691), (3923, 1240340), (7846, 620170), (15692, 310085), (19615, 248068), (39230, 124034), (62017, 78460)]