8052520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{28759}}^1$

素因数の和:28777

約数の個数: 32

約数和(自身を含む): 20707200

約数和(自身を除く): 12654680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 28759, 57518, 115036, 143795, 201313, 230072, 287590, 402626, 575180, 805252, 1006565, 1150360, 1610504, 2013130, 4026260, 8052520]

約数ペア:

[(1, 8052520), (2, 4026260), (4, 2013130), (5, 1610504), (7, 1150360), (8, 1006565), (10, 805252), (14, 575180), (20, 402626), (28, 287590), (35, 230072), (40, 201313), (56, 143795), (70, 115036), (140, 57518), (280, 28759)]