56367640

素因数分解:

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

素因数の和:28784

約数の個数: 48

約数和(自身を含む): 147538800

約数和(自身を除く): 91171160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 28759, 57518, 115036, 143795, 201313, 230072, 287590, 402626, 575180, 805252, 1006565, 1150360, 1409191, 1610504, 2013130, 2818382, 4026260, 5636764, 7045955, 8052520, 11273528, 14091910, 28183820, 56367640]

約数ペア:

[(1, 56367640), (2, 28183820), (4, 14091910), (5, 11273528), (7, 8052520), (8, 7045955), (10, 5636764), (14, 4026260), (20, 2818382), (28, 2013130), (35, 1610504), (40, 1409191), (49, 1150360), (56, 1006565), (70, 805252), (98, 575180), (140, 402626), (196, 287590), (245, 230072), (280, 201313), (392, 143795), (490, 115036), (980, 57518), (1960, 28759)]