5153560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6781}}^1$

素因数の和:6811

約数の個数: 32

約数和(自身を含む): 12207600

約数和(自身を除く): 7054040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 6781, 13562, 27124, 33905, 54248, 67810, 128839, 135620, 257678, 271240, 515356, 644195, 1030712, 1288390, 2576780, 5153560]

約数ペア:

[(1, 5153560), (2, 2576780), (4, 1288390), (5, 1030712), (8, 644195), (10, 515356), (19, 271240), (20, 257678), (38, 135620), (40, 128839), (76, 67810), (95, 54248), (152, 33905), (190, 27124), (380, 13562), (760, 6781)]