5431455080

素因数分解:

$2^3\times 5^1\times {\mathrm{1489}}^1\times {\mathrm{91193}}^1$

素因数の和:92693

約数の個数: 32

約数和(自身を含む): 12229115400

約数和(自身を除く): 6797660320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1489, 2978, 5956, 7445, 11912, 14890, 29780, 59560, 91193, 182386, 364772, 455965, 729544, 911930, 1823860, 3647720, 135786377, 271572754, 543145508, 678931885, 1086291016, 1357863770, 2715727540, 5431455080]

約数ペア:

[(1, 5431455080), (2, 2715727540), (4, 1357863770), (5, 1086291016), (8, 678931885), (10, 543145508), (20, 271572754), (40, 135786377), (1489, 3647720), (2978, 1823860), (5956, 911930), (7445, 729544), (11912, 455965), (14890, 364772), (29780, 182386), (59560, 91193)]