16105040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{28759}}^1$

素因数の和:28779

約数の個数: 40

約数和(自身を含む): 42794880

約数和(自身を除く): 26689840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 28759, 57518, 115036, 143795, 201313, 230072, 287590, 402626, 460144, 575180, 805252, 1006565, 1150360, 1610504, 2013130, 2300720, 3221008, 4026260, 8052520, 16105040]

約数ペア:

[(1, 16105040), (2, 8052520), (4, 4026260), (5, 3221008), (7, 2300720), (8, 2013130), (10, 1610504), (14, 1150360), (16, 1006565), (20, 805252), (28, 575180), (35, 460144), (40, 402626), (56, 287590), (70, 230072), (80, 201313), (112, 143795), (140, 115036), (280, 57518), (560, 28759)]