5080760

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1789}}^1$

素因数の和:1871

約数の個数: 32

約数和(自身を含む): 11599200

約数和(自身を除く): 6518440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 1789, 2840, 3578, 7156, 8945, 14312, 17890, 35780, 71560, 127019, 254038, 508076, 635095, 1016152, 1270190, 2540380, 5080760]

約数ペア:

[(1, 5080760), (2, 2540380), (4, 1270190), (5, 1016152), (8, 635095), (10, 508076), (20, 254038), (40, 127019), (71, 71560), (142, 35780), (284, 17890), (355, 14312), (568, 8945), (710, 7156), (1420, 3578), (1789, 2840)]