15900080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{28393}}^1$

素因数の和:28413

約数の個数: 40

約数和(自身を含む): 42250272

約数和(自身を除く): 26350192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 28393, 56786, 113572, 141965, 198751, 227144, 283930, 397502, 454288, 567860, 795004, 993755, 1135720, 1590008, 1987510, 2271440, 3180016, 3975020, 7950040, 15900080]

約数ペア:

[(1, 15900080), (2, 7950040), (4, 3975020), (5, 3180016), (7, 2271440), (8, 1987510), (10, 1590008), (14, 1135720), (16, 993755), (20, 795004), (28, 567860), (35, 454288), (40, 397502), (56, 283930), (70, 227144), (80, 198751), (112, 141965), (140, 113572), (280, 56786), (560, 28393)]