55952680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{199831}}^1$

素因数の和:199849

約数の個数: 32

約数和(自身を含む): 143879040

約数和(自身を除く): 87926360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 199831, 399662, 799324, 999155, 1398817, 1598648, 1998310, 2797634, 3996620, 5595268, 6994085, 7993240, 11190536, 13988170, 27976340, 55952680]

約数ペア:

[(1, 55952680), (2, 27976340), (4, 13988170), (5, 11190536), (7, 7993240), (8, 6994085), (10, 5595268), (14, 3996620), (20, 2797634), (28, 1998310), (35, 1598648), (40, 1398817), (56, 999155), (70, 799324), (140, 399662), (280, 199831)]