1044685040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1865509}}^1$

素因数の和:1865529

約数の個数: 40

約数和(自身を含む): 2775878880

約数和(自身を除く): 1731193840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1865509, 3731018, 7462036, 9327545, 13058563, 14924072, 18655090, 26117126, 29848144, 37310180, 52234252, 65292815, 74620360, 104468504, 130585630, 149240720, 208937008, 261171260, 522342520, 1044685040]

約数ペア:

[(1, 1044685040), (2, 522342520), (4, 261171260), (5, 208937008), (7, 149240720), (8, 130585630), (10, 104468504), (14, 74620360), (16, 65292815), (20, 52234252), (28, 37310180), (35, 29848144), (40, 26117126), (56, 18655090), (70, 14924072), (80, 13058563), (112, 9327545), (140, 7462036), (280, 3731018), (560, 1865509)]