4787240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6299}}^1$

素因数の和:6329

約数の個数: 32

約数和(自身を含む): 11340000

約数和(自身を除く): 6552760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 6299, 12598, 25196, 31495, 50392, 62990, 119681, 125980, 239362, 251960, 478724, 598405, 957448, 1196810, 2393620, 4787240]

約数ペア:

[(1, 4787240), (2, 2393620), (4, 1196810), (5, 957448), (8, 598405), (10, 478724), (19, 251960), (20, 239362), (38, 125980), (40, 119681), (76, 62990), (95, 50392), (152, 31495), (190, 25196), (380, 12598), (760, 6299)]