5369240

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{499}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 12150000

約数和(自身を除く): 6780760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 499, 538, 998, 1076, 1345, 1996, 2152, 2495, 2690, 3992, 4990, 5380, 9980, 10760, 19960, 134231, 268462, 536924, 671155, 1073848, 1342310, 2684620, 5369240]

約数ペア:

[(1, 5369240), (2, 2684620), (4, 1342310), (5, 1073848), (8, 671155), (10, 536924), (20, 268462), (40, 134231), (269, 19960), (499, 10760), (538, 9980), (998, 5380), (1076, 4990), (1345, 3992), (1996, 2690), (2152, 2495)]