126846440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{453023}}^1$

素因数の和:453041

約数の個数: 32

約数和(自身を含む): 326177280

約数和(自身を除く): 199330840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 453023, 906046, 1812092, 2265115, 3171161, 3624184, 4530230, 6342322, 9060460, 12684644, 15855805, 18120920, 25369288, 31711610, 63423220, 126846440]

約数ペア:

[(1, 126846440), (2, 63423220), (4, 31711610), (5, 25369288), (7, 18120920), (8, 15855805), (10, 12684644), (14, 9060460), (20, 6342322), (28, 4530230), (35, 3624184), (40, 3171161), (56, 2265115), (70, 1812092), (140, 906046), (280, 453023)]