10998760

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2099}}^1$

素因数の和:2241

約数の個数: 32

約数和(自身を含む): 24948000

約数和(自身を除く): 13949240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2099, 2620, 4198, 5240, 8396, 10495, 16792, 20990, 41980, 83960, 274969, 549938, 1099876, 1374845, 2199752, 2749690, 5499380, 10998760]

約数ペア:

[(1, 10998760), (2, 5499380), (4, 2749690), (5, 2199752), (8, 1374845), (10, 1099876), (20, 549938), (40, 274969), (131, 83960), (262, 41980), (524, 20990), (655, 16792), (1048, 10495), (1310, 8396), (2099, 5240), (2620, 4198)]