2912733040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{5201309}}^1$

素因数の和:5201329

約数の個数: 40

約数和(自身を含む): 7739549280

約数和(自身を除く): 4826816240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 5201309, 10402618, 20805236, 26006545, 36409163, 41610472, 52013090, 72818326, 83220944, 104026180, 145636652, 182045815, 208052360, 291273304, 364091630, 416104720, 582546608, 728183260, 1456366520, 2912733040]

約数ペア:

[(1, 2912733040), (2, 1456366520), (4, 728183260), (5, 582546608), (7, 416104720), (8, 364091630), (10, 291273304), (14, 208052360), (16, 182045815), (20, 145636652), (28, 104026180), (35, 83220944), (40, 72818326), (56, 52013090), (70, 41610472), (80, 36409163), (112, 26006545), (140, 20805236), (280, 10402618), (560, 5201309)]