5280943960

素因数分解:

$2^3\times 5^1\times {\mathrm{709}}^1\times {\mathrm{186211}}^1$

素因数の和:186931

約数の個数: 32

約数和(自身を含む): 11898946800

約数和(自身を除く): 6618002840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 709, 1418, 2836, 3545, 5672, 7090, 14180, 28360, 186211, 372422, 744844, 931055, 1489688, 1862110, 3724220, 7448440, 132023599, 264047198, 528094396, 660117995, 1056188792, 1320235990, 2640471980, 5280943960]

約数ペア:

[(1, 5280943960), (2, 2640471980), (4, 1320235990), (5, 1056188792), (8, 660117995), (10, 528094396), (20, 264047198), (40, 132023599), (709, 7448440), (1418, 3724220), (2836, 1862110), (3545, 1489688), (5672, 931055), (7090, 744844), (14180, 372422), (28360, 186211)]